93838900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 211201760

約数和(自身を除く): 117362860

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 139, 157, 172, 215, 278, 314, 430, 556, 628, 695, 785, 860, 1075, 1390, 1570, 2150, 2780, 3140, 3475, 3925, 4300, 5977, 6751, 6950, 7850, 11954, 13502, 13900, 15700, 21823, 23908, 27004, 29885, 33755, 43646, 59770, 67510, 87292, 109115, 119540, 135020, 149425, 168775, 218230, 298850, 337550, 436460, 545575, 597700, 675100, 938389, 1091150, 1876778, 2182300, 3753556, 4691945, 9383890, 18767780, 23459725, 46919450, 93838900]

約数ペア:

[(1, 93838900), (2, 46919450), (4, 23459725), (5, 18767780), (10, 9383890), (20, 4691945), (25, 3753556), (43, 2182300), (50, 1876778), (86, 1091150), (100, 938389), (139, 675100), (157, 597700), (172, 545575), (215, 436460), (278, 337550), (314, 298850), (430, 218230), (556, 168775), (628, 149425), (695, 135020), (785, 119540), (860, 109115), (1075, 87292), (1390, 67510), (1570, 59770), (2150, 43646), (2780, 33755), (3140, 29885), (3475, 27004), (3925, 23908), (4300, 21823), (5977, 15700), (6751, 13900), (6950, 13502), (7850, 11954)]