87878700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 432

約数和(自身を含む): 360185280

約数和(自身を除く): 272306580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 29, 30, 35, 36, 37, 39, 42, 45, 50, 52, 58, 60, 63, 65, 70, 74, 75, 78, 84, 87, 90, 91, 100, 105, 111, 116, 117, 126, 130, 140, 145, 148, 150, 156, 174, 175, 180, 182, 185, 195, 203, 210, 222, 225, 234, 252, 259, 260, 261, 273, 290, 300, 315, 325, 333, 348, 350, 364, 370, 377, 390, 406, 420, 435, 444, 450, 455, 468, 481, 518, 522, 525, 546, 555, 580, 585, 609, 630, 650, 666, 700, 725, 740, 754, 777, 780, 812, 819, 870, 900, 910, 925, 962, 975, 1015, 1036, 1044, 1050, 1073, 1092, 1110, 1131, 1170, 1218, 1260, 1295, 1300, 1305, 1332, 1365, 1443, 1450, 1508, 1554, 1575, 1638, 1665, 1740, 1820, 1827, 1850, 1885, 1924, 1950, 2030, 2100, 2146, 2175, 2220, 2262, 2275, 2331, 2340, 2405, 2436, 2590, 2610, 2639, 2730, 2775, 2886, 2900, 2925, 3045, 3108, 3150, 3219, 3276, 3330, 3367, 3393, 3654, 3700, 3770, 3885, 3900, 4060, 4095, 4292, 4329, 4350, 4524, 4550, 4662, 4810, 5075, 5180, 5220, 5278, 5365, 5460, 5550, 5655, 5772, 5850, 6090, 6300, 6438, 6475, 6525, 6660, 6734, 6786, 6825, 7215, 7308, 7511, 7540, 7770, 7917, 8190, 8325, 8658, 8700, 9100, 9135, 9324, 9425, 9620, 9657, 10101, 10150, 10556, 10730, 11100, 11310, 11655, 11700, 12025, 12180, 12876, 12950, 13050, 13195, 13468, 13572, 13650, 13949, 14430, 15022, 15225, 15540, 15834, 16095, 16380, 16650, 16835, 16965, 17316, 18270, 18850, 19314, 19425, 20202, 20300, 20475, 21460, 21645, 22533, 22620, 23310, 23751, 24050, 25900, 26100, 26390, 26825, 27300, 27898, 28275, 28860, 30044, 30303, 30450, 31668, 32190, 33300, 33670, 33930, 36075, 36540, 37555, 37700, 38628, 38850, 39585, 40404, 40950, 41847, 43290, 45066, 45675, 46620, 47502, 48100, 48285, 50505, 52780, 53650, 55796, 56550, 58275, 60606, 60900, 64380, 65975, 67340, 67599, 67860, 69745, 72150, 75110, 77700, 79170, 80475, 81900, 83694, 84175, 84825, 86580, 90132, 91350, 95004, 96570, 97643, 101010, 107300, 108225, 112665, 113100, 116550, 118755, 121212, 125541, 131950, 135198, 139490, 144300, 150220, 151515, 158340, 160950, 167388, 168350, 169650, 182700, 187775, 193140, 195286, 197925, 202020, 209235, 216450, 225330, 233100, 237510, 241425, 251082, 252525, 263900, 270396, 278980, 292929, 303030, 321900, 336700, 337995, 339300, 348725, 375550, 390572, 395850, 418470, 432900, 450660, 475020, 482850, 488215, 502164, 505050, 563325, 585858, 593775, 606060, 627705, 675990, 697450, 751100, 757575, 791700, 836940, 878787, 965700, 976430, 1010100, 1046175, 1126650, 1171716, 1187550, 1255410, 1351980, 1394900, 1464645, 1515150, 1689975, 1757574, 1952860, 2092350, 2253300, 2375100, 2441075, 2510820, 2929290, 3030300, 3138525, 3379950, 3515148, 4184700, 4393935, 4882150, 5858580, 6277050, 6759900, 7323225, 8787870, 9764300, 12554100, 14646450, 17575740, 21969675, 29292900, 43939350, 87878700]

約数ペア:

[(1, 87878700), (2, 43939350), (3, 29292900), (4, 21969675), (5, 17575740), (6, 14646450), (7, 12554100), (9, 9764300), (10, 8787870), (12, 7323225), (13, 6759900), (14, 6277050), (15, 5858580), (18, 4882150), (20, 4393935), (21, 4184700), (25, 3515148), (26, 3379950), (28, 3138525), (29, 3030300), (30, 2929290), (35, 2510820), (36, 2441075), (37, 2375100), (39, 2253300), (42, 2092350), (45, 1952860), (50, 1757574), (52, 1689975), (58, 1515150), (60, 1464645), (63, 1394900), (65, 1351980), (70, 1255410), (74, 1187550), (75, 1171716), (78, 1126650), (84, 1046175), (87, 1010100), (90, 976430), (91, 965700), (100, 878787), (105, 836940), (111, 791700), (116, 757575), (117, 751100), (126, 697450), (130, 675990), (140, 627705), (145, 606060), (148, 593775), (150, 585858), (156, 563325), (174, 505050), (175, 502164), (180, 488215), (182, 482850), (185, 475020), (195, 450660), (203, 432900), (210, 418470), (222, 395850), (225, 390572), (234, 375550), (252, 348725), (259, 339300), (260, 337995), (261, 336700), (273, 321900), (290, 303030), (300, 292929), (315, 278980), (325, 270396), (333, 263900), (348, 252525), (350, 251082), (364, 241425), (370, 237510), (377, 233100), (390, 225330), (406, 216450), (420, 209235), (435, 202020), (444, 197925), (450, 195286), (455, 193140), (468, 187775), (481, 182700), (518, 169650), (522, 168350), (525, 167388), (546, 160950), (555, 158340), (580, 151515), (585, 150220), (609, 144300), (630, 139490), (650, 135198), (666, 131950), (700, 125541), (725, 121212), (740, 118755), (754, 116550), (777, 113100), (780, 112665), (812, 108225), (819, 107300), (870, 101010), (900, 97643), (910, 96570), (925, 95004), (962, 91350), (975, 90132), (1015, 86580), (1036, 84825), (1044, 84175), (1050, 83694), (1073, 81900), (1092, 80475), (1110, 79170), (1131, 77700), (1170, 75110), (1218, 72150), (1260, 69745), (1295, 67860), (1300, 67599), (1305, 67340), (1332, 65975), (1365, 64380), (1443, 60900), (1450, 60606), (1508, 58275), (1554, 56550), (1575, 55796), (1638, 53650), (1665, 52780), (1740, 50505), (1820, 48285), (1827, 48100), (1850, 47502), (1885, 46620), (1924, 45675), (1950, 45066), (2030, 43290), (2100, 41847), (2146, 40950), (2175, 40404), (2220, 39585), (2262, 38850), (2275, 38628), (2331, 37700), (2340, 37555), (2405, 36540), (2436, 36075), (2590, 33930), (2610, 33670), (2639, 33300), (2730, 32190), (2775, 31668), (2886, 30450), (2900, 30303), (2925, 30044), (3045, 28860), (3108, 28275), (3150, 27898), (3219, 27300), (3276, 26825), (3330, 26390), (3367, 26100), (3393, 25900), (3654, 24050), (3700, 23751), (3770, 23310), (3885, 22620), (3900, 22533), (4060, 21645), (4095, 21460), (4292, 20475), (4329, 20300), (4350, 20202), (4524, 19425), (4550, 19314), (4662, 18850), (4810, 18270), (5075, 17316), (5180, 16965), (5220, 16835), (5278, 16650), (5365, 16380), (5460, 16095), (5550, 15834), (5655, 15540), (5772, 15225), (5850, 15022), (6090, 14430), (6300, 13949), (6438, 13650), (6475, 13572), (6525, 13468), (6660, 13195), (6734, 13050), (6786, 12950), (6825, 12876), (7215, 12180), (7308, 12025), (7511, 11700), (7540, 11655), (7770, 11310), (7917, 11100), (8190, 10730), (8325, 10556), (8658, 10150), (8700, 10101), (9100, 9657), (9135, 9620), (9324, 9425)]