99031920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31770

約数の個数: 80

約数和(自身を含む): 330624672

約数和(自身を除く): 231592752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 31741, 63482, 95223, 126964, 158705, 190446, 253928, 317410, 380892, 412633, 476115, 507856, 634820, 761784, 825266, 952230, 1237899, 1269640, 1523568, 1650532, 1904460, 2063165, 2475798, 2539280, 3301064, 3808920, 4126330, 4951596, 6189495, 6602128, 7617840, 8252660, 9903192, 12378990, 16505320, 19806384, 24757980, 33010640, 49515960, 99031920]

約数ペア:

[(1, 99031920), (2, 49515960), (3, 33010640), (4, 24757980), (5, 19806384), (6, 16505320), (8, 12378990), (10, 9903192), (12, 8252660), (13, 7617840), (15, 6602128), (16, 6189495), (20, 4951596), (24, 4126330), (26, 3808920), (30, 3301064), (39, 2539280), (40, 2475798), (48, 2063165), (52, 1904460), (60, 1650532), (65, 1523568), (78, 1269640), (80, 1237899), (104, 952230), (120, 825266), (130, 761784), (156, 634820), (195, 507856), (208, 476115), (240, 412633), (260, 380892), (312, 317410), (390, 253928), (520, 190446), (624, 158705), (780, 126964), (1040, 95223), (1560, 63482), (3120, 31741)]