71607900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 265205248

約数和(自身を除く): 193597348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 43, 50, 52, 60, 61, 65, 70, 75, 78, 84, 86, 91, 100, 105, 122, 129, 130, 140, 150, 156, 172, 175, 182, 183, 195, 210, 215, 244, 258, 260, 273, 300, 301, 305, 325, 350, 364, 366, 390, 420, 427, 430, 455, 516, 525, 546, 559, 602, 610, 645, 650, 700, 732, 780, 793, 854, 860, 903, 910, 915, 975, 1050, 1075, 1092, 1118, 1204, 1220, 1281, 1290, 1300, 1365, 1505, 1525, 1586, 1677, 1708, 1806, 1820, 1830, 1950, 2100, 2135, 2150, 2236, 2275, 2379, 2562, 2580, 2623, 2730, 2795, 3010, 3050, 3172, 3225, 3354, 3612, 3660, 3900, 3913, 3965, 4270, 4300, 4515, 4550, 4575, 4758, 5124, 5246, 5460, 5551, 5590, 6020, 6100, 6405, 6450, 6708, 6825, 7525, 7826, 7869, 7930, 8385, 8540, 9030, 9100, 9150, 9516, 10492, 10675, 11102, 11180, 11739, 11895, 12810, 12900, 13115, 13650, 13975, 15050, 15652, 15738, 15860, 16653, 16770, 18060, 18300, 18361, 19565, 19825, 21350, 22204, 22575, 23478, 23790, 25620, 26230, 27300, 27755, 27950, 30100, 31476, 32025, 33306, 33540, 34099, 36722, 39130, 39345, 39650, 41925, 42700, 45150, 46956, 47580, 52460, 55083, 55510, 55900, 58695, 59475, 64050, 65575, 66612, 68198, 73444, 78260, 78690, 79300, 83265, 83850, 90300, 91805, 97825, 102297, 110166, 111020, 117390, 118950, 128100, 131150, 136396, 138775, 157380, 166530, 167700, 170495, 183610, 195650, 196725, 204594, 220332, 234780, 237900, 238693, 262300, 275415, 277550, 293475, 333060, 340990, 367220, 391300, 393450, 409188, 416325, 459025, 477386, 511485, 550830, 555100, 586950, 681980, 716079, 786900, 832650, 852475, 918050, 954772, 1022970, 1101660, 1173900, 1193465, 1377075, 1432158, 1665300, 1704950, 1836100, 2045940, 2386930, 2557425, 2754150, 2864316, 3409900, 3580395, 4773860, 5114850, 5508300, 5967325, 7160790, 10229700, 11934650, 14321580, 17901975, 23869300, 35803950, 71607900]

約数ペア:

[(1, 71607900), (2, 35803950), (3, 23869300), (4, 17901975), (5, 14321580), (6, 11934650), (7, 10229700), (10, 7160790), (12, 5967325), (13, 5508300), (14, 5114850), (15, 4773860), (20, 3580395), (21, 3409900), (25, 2864316), (26, 2754150), (28, 2557425), (30, 2386930), (35, 2045940), (39, 1836100), (42, 1704950), (43, 1665300), (50, 1432158), (52, 1377075), (60, 1193465), (61, 1173900), (65, 1101660), (70, 1022970), (75, 954772), (78, 918050), (84, 852475), (86, 832650), (91, 786900), (100, 716079), (105, 681980), (122, 586950), (129, 555100), (130, 550830), (140, 511485), (150, 477386), (156, 459025), (172, 416325), (175, 409188), (182, 393450), (183, 391300), (195, 367220), (210, 340990), (215, 333060), (244, 293475), (258, 277550), (260, 275415), (273, 262300), (300, 238693), (301, 237900), (305, 234780), (325, 220332), (350, 204594), (364, 196725), (366, 195650), (390, 183610), (420, 170495), (427, 167700), (430, 166530), (455, 157380), (516, 138775), (525, 136396), (546, 131150), (559, 128100), (602, 118950), (610, 117390), (645, 111020), (650, 110166), (700, 102297), (732, 97825), (780, 91805), (793, 90300), (854, 83850), (860, 83265), (903, 79300), (910, 78690), (915, 78260), (975, 73444), (1050, 68198), (1075, 66612), (1092, 65575), (1118, 64050), (1204, 59475), (1220, 58695), (1281, 55900), (1290, 55510), (1300, 55083), (1365, 52460), (1505, 47580), (1525, 46956), (1586, 45150), (1677, 42700), (1708, 41925), (1806, 39650), (1820, 39345), (1830, 39130), (1950, 36722), (2100, 34099), (2135, 33540), (2150, 33306), (2236, 32025), (2275, 31476), (2379, 30100), (2562, 27950), (2580, 27755), (2623, 27300), (2730, 26230), (2795, 25620), (3010, 23790), (3050, 23478), (3172, 22575), (3225, 22204), (3354, 21350), (3612, 19825), (3660, 19565), (3900, 18361), (3913, 18300), (3965, 18060), (4270, 16770), (4300, 16653), (4515, 15860), (4550, 15738), (4575, 15652), (4758, 15050), (5124, 13975), (5246, 13650), (5460, 13115), (5551, 12900), (5590, 12810), (6020, 11895), (6100, 11739), (6405, 11180), (6450, 11102), (6708, 10675), (6825, 10492), (7525, 9516), (7826, 9150), (7869, 9100), (7930, 9030), (8385, 8540)]