64638600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8319

約数の個数: 96

約数和(自身を含む): 215819520

約数和(自身を除く): 151180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8287, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 107731, 124305, 165740, 198888, 207175, 215462, 248610, 323193, 331480, 414350, 430924, 497220, 538655, 621525, 646386, 828700, 861848, 994440, 1077310, 1243050, 1292772, 1615965, 1657400, 2154620, 2486100, 2585544, 2693275, 3231930, 4309240, 4972200, 5386550, 6463860, 8079825, 10773100, 12927720, 16159650, 21546200, 32319300, 64638600]

約数ペア:

[(1, 64638600), (2, 32319300), (3, 21546200), (4, 16159650), (5, 12927720), (6, 10773100), (8, 8079825), (10, 6463860), (12, 5386550), (13, 4972200), (15, 4309240), (20, 3231930), (24, 2693275), (25, 2585544), (26, 2486100), (30, 2154620), (39, 1657400), (40, 1615965), (50, 1292772), (52, 1243050), (60, 1077310), (65, 994440), (75, 861848), (78, 828700), (100, 646386), (104, 621525), (120, 538655), (130, 497220), (150, 430924), (156, 414350), (195, 331480), (200, 323193), (260, 248610), (300, 215462), (312, 207175), (325, 198888), (390, 165740), (520, 124305), (600, 107731), (650, 99444), (780, 82870), (975, 66296), (1300, 49722), (1560, 41435), (1950, 33148), (2600, 24861), (3900, 16574), (7800, 8287)]