61269000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 128

約数和(自身を含む): 205994880

約数和(自身を除く): 144725880

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, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1571, 1625, 1950, 2600, 3000, 3142, 3250, 3900, 4713, 4875, 6284, 6500, 7800, 7855, 9426, 9750, 12568, 13000, 15710, 18852, 19500, 20423, 23565, 31420, 37704, 39000, 39275, 40846, 47130, 61269, 62840, 78550, 81692, 94260, 102115, 117825, 122538, 157100, 163384, 188520, 196375, 204230, 235650, 245076, 306345, 314200, 392750, 408460, 471300, 490152, 510575, 589125, 612690, 785500, 816920, 942600, 1021150, 1178250, 1225380, 1531725, 1571000, 2042300, 2356500, 2450760, 2552875, 3063450, 4084600, 4713000, 5105750, 6126900, 7658625, 10211500, 12253800, 15317250, 20423000, 30634500, 61269000]

約数ペア:

[(1, 61269000), (2, 30634500), (3, 20423000), (4, 15317250), (5, 12253800), (6, 10211500), (8, 7658625), (10, 6126900), (12, 5105750), (13, 4713000), (15, 4084600), (20, 3063450), (24, 2552875), (25, 2450760), (26, 2356500), (30, 2042300), (39, 1571000), (40, 1531725), (50, 1225380), (52, 1178250), (60, 1021150), (65, 942600), (75, 816920), (78, 785500), (100, 612690), (104, 589125), (120, 510575), (125, 490152), (130, 471300), (150, 408460), (156, 392750), (195, 314200), (200, 306345), (250, 245076), (260, 235650), (300, 204230), (312, 196375), (325, 188520), (375, 163384), (390, 157100), (500, 122538), (520, 117825), (600, 102115), (650, 94260), (750, 81692), (780, 78550), (975, 62840), (1000, 61269), (1300, 47130), (1500, 40846), (1560, 39275), (1571, 39000), (1625, 37704), (1950, 31420), (2600, 23565), (3000, 20423), (3142, 19500), (3250, 18852), (3900, 15710), (4713, 13000), (4875, 12568), (6284, 9750), (6500, 9426), (7800, 7855)]