39698100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 270

約数和(自身を含む): 144150930

約数和(自身を除く): 104452830

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 29, 30, 36, 39, 45, 50, 52, 54, 58, 60, 65, 75, 78, 81, 87, 90, 100, 108, 116, 117, 130, 135, 145, 150, 156, 162, 169, 174, 180, 195, 225, 234, 260, 261, 270, 290, 300, 324, 325, 338, 348, 351, 377, 390, 405, 435, 450, 468, 507, 522, 540, 580, 585, 650, 675, 676, 702, 725, 754, 780, 783, 810, 845, 870, 900, 975, 1014, 1044, 1053, 1131, 1170, 1300, 1305, 1350, 1404, 1450, 1508, 1521, 1566, 1620, 1690, 1740, 1755, 1885, 1950, 2025, 2028, 2106, 2175, 2262, 2340, 2349, 2535, 2610, 2700, 2900, 2925, 3042, 3132, 3380, 3393, 3510, 3770, 3900, 3915, 4050, 4212, 4225, 4350, 4524, 4563, 4698, 4901, 5070, 5220, 5265, 5655, 5850, 6084, 6525, 6786, 7020, 7540, 7605, 7830, 8100, 8450, 8700, 8775, 9126, 9396, 9425, 9802, 10140, 10179, 10530, 11310, 11700, 11745, 12675, 13050, 13572, 13689, 14703, 15210, 15660, 16900, 16965, 17550, 18252, 18850, 19575, 19604, 20358, 21060, 22620, 22815, 23490, 24505, 25350, 26100, 26325, 27378, 28275, 29406, 30420, 30537, 33930, 35100, 37700, 38025, 39150, 40716, 44109, 45630, 46980, 49010, 50700, 50895, 52650, 54756, 56550, 58725, 58812, 61074, 67860, 68445, 73515, 76050, 78300, 84825, 88218, 91260, 98020, 101790, 105300, 113100, 114075, 117450, 122148, 122525, 132327, 136890, 147030, 152100, 152685, 169650, 176436, 203580, 220545, 228150, 234900, 245050, 254475, 264654, 273780, 294060, 305370, 339300, 342225, 367575, 396981, 441090, 456300, 490100, 508950, 529308, 610740, 661635, 684450, 735150, 763425, 793962, 882180, 1017900, 1102725, 1323270, 1368900, 1470300, 1526850, 1587924, 1984905, 2205450, 2646540, 3053700, 3308175, 3969810, 4410900, 6616350, 7939620, 9924525, 13232700, 19849050, 39698100]

約数ペア:

[(1, 39698100), (2, 19849050), (3, 13232700), (4, 9924525), (5, 7939620), (6, 6616350), (9, 4410900), (10, 3969810), (12, 3308175), (13, 3053700), (15, 2646540), (18, 2205450), (20, 1984905), (25, 1587924), (26, 1526850), (27, 1470300), (29, 1368900), (30, 1323270), (36, 1102725), (39, 1017900), (45, 882180), (50, 793962), (52, 763425), (54, 735150), (58, 684450), (60, 661635), (65, 610740), (75, 529308), (78, 508950), (81, 490100), (87, 456300), (90, 441090), (100, 396981), (108, 367575), (116, 342225), (117, 339300), (130, 305370), (135, 294060), (145, 273780), (150, 264654), (156, 254475), (162, 245050), (169, 234900), (174, 228150), (180, 220545), (195, 203580), (225, 176436), (234, 169650), (260, 152685), (261, 152100), (270, 147030), (290, 136890), (300, 132327), (324, 122525), (325, 122148), (338, 117450), (348, 114075), (351, 113100), (377, 105300), (390, 101790), (405, 98020), (435, 91260), (450, 88218), (468, 84825), (507, 78300), (522, 76050), (540, 73515), (580, 68445), (585, 67860), (650, 61074), (675, 58812), (676, 58725), (702, 56550), (725, 54756), (754, 52650), (780, 50895), (783, 50700), (810, 49010), (845, 46980), (870, 45630), (900, 44109), (975, 40716), (1014, 39150), (1044, 38025), (1053, 37700), (1131, 35100), (1170, 33930), (1300, 30537), (1305, 30420), (1350, 29406), (1404, 28275), (1450, 27378), (1508, 26325), (1521, 26100), (1566, 25350), (1620, 24505), (1690, 23490), (1740, 22815), (1755, 22620), (1885, 21060), (1950, 20358), (2025, 19604), (2028, 19575), (2106, 18850), (2175, 18252), (2262, 17550), (2340, 16965), (2349, 16900), (2535, 15660), (2610, 15210), (2700, 14703), (2900, 13689), (2925, 13572), (3042, 13050), (3132, 12675), (3380, 11745), (3393, 11700), (3510, 11310), (3770, 10530), (3900, 10179), (3915, 10140), (4050, 9802), (4212, 9425), (4225, 9396), (4350, 9126), (4524, 8775), (4563, 8700), (4698, 8450), (4901, 8100), (5070, 7830), (5220, 7605), (5265, 7540), (5655, 7020), (5850, 6786), (6084, 6525)]