29505700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 74481344

約数和(自身を除く): 44975644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 691, 700, 854, 1220, 1382, 1525, 1708, 2135, 2764, 3050, 3455, 4270, 4837, 6100, 6910, 8540, 9674, 10675, 13820, 17275, 19348, 21350, 24185, 34550, 42151, 42700, 48370, 69100, 84302, 96740, 120925, 168604, 210755, 241850, 295057, 421510, 483700, 590114, 843020, 1053775, 1180228, 1475285, 2107550, 2950570, 4215100, 5901140, 7376425, 14752850, 29505700]

約数ペア:

[(1, 29505700), (2, 14752850), (4, 7376425), (5, 5901140), (7, 4215100), (10, 2950570), (14, 2107550), (20, 1475285), (25, 1180228), (28, 1053775), (35, 843020), (50, 590114), (61, 483700), (70, 421510), (100, 295057), (122, 241850), (140, 210755), (175, 168604), (244, 120925), (305, 96740), (350, 84302), (427, 69100), (610, 48370), (691, 42700), (700, 42151), (854, 34550), (1220, 24185), (1382, 21350), (1525, 19348), (1708, 17275), (2135, 13820), (2764, 10675), (3050, 9674), (3455, 8540), (4270, 6910), (4837, 6100)]