56629600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 140334768

約数和(自身を除く): 83705168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 997, 1136, 1420, 1775, 1994, 2272, 2840, 3550, 3988, 4985, 5680, 7100, 7976, 9970, 11360, 14200, 15952, 19940, 24925, 28400, 31904, 39880, 49850, 56800, 70787, 79760, 99700, 141574, 159520, 199400, 283148, 353935, 398800, 566296, 707870, 797600, 1132592, 1415740, 1769675, 2265184, 2831480, 3539350, 5662960, 7078700, 11325920, 14157400, 28314800, 56629600]

約数ペア:

[(1, 56629600), (2, 28314800), (4, 14157400), (5, 11325920), (8, 7078700), (10, 5662960), (16, 3539350), (20, 2831480), (25, 2265184), (32, 1769675), (40, 1415740), (50, 1132592), (71, 797600), (80, 707870), (100, 566296), (142, 398800), (160, 353935), (200, 283148), (284, 199400), (355, 159520), (400, 141574), (568, 99700), (710, 79760), (800, 70787), (997, 56800), (1136, 49850), (1420, 39880), (1775, 31904), (1994, 28400), (2272, 24925), (2840, 19940), (3550, 15952), (3988, 14200), (4985, 11360), (5680, 9970), (7100, 7976)]