56512300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 136710000

約数和(自身を除く): 80197700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1499, 1508, 1885, 2900, 2998, 3770, 5996, 7495, 7540, 9425, 14990, 18850, 19487, 29980, 37475, 37700, 38974, 43471, 74950, 77948, 86942, 97435, 149900, 173884, 194870, 217355, 389740, 434710, 487175, 565123, 869420, 974350, 1086775, 1130246, 1948700, 2173550, 2260492, 2825615, 4347100, 5651230, 11302460, 14128075, 28256150, 56512300]

約数ペア:

[(1, 56512300), (2, 28256150), (4, 14128075), (5, 11302460), (10, 5651230), (13, 4347100), (20, 2825615), (25, 2260492), (26, 2173550), (29, 1948700), (50, 1130246), (52, 1086775), (58, 974350), (65, 869420), (100, 565123), (116, 487175), (130, 434710), (145, 389740), (260, 217355), (290, 194870), (325, 173884), (377, 149900), (580, 97435), (650, 86942), (725, 77948), (754, 74950), (1300, 43471), (1450, 38974), (1499, 37700), (1508, 37475), (1885, 29980), (2900, 19487), (2998, 18850), (3770, 14990), (5996, 9425), (7495, 7540)]