61236200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 146442450

約数和(自身を除く): 85206250

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 109, 200, 212, 218, 265, 424, 436, 530, 545, 872, 1060, 1090, 1325, 2120, 2180, 2650, 2725, 2809, 4360, 5300, 5450, 5618, 5777, 10600, 10900, 11236, 11554, 14045, 21800, 22472, 23108, 28090, 28885, 46216, 56180, 57770, 70225, 112360, 115540, 140450, 144425, 231080, 280900, 288850, 306181, 561800, 577700, 612362, 1155400, 1224724, 1530905, 2449448, 3061810, 6123620, 7654525, 12247240, 15309050, 30618100, 61236200]

約数ペア:

[(1, 61236200), (2, 30618100), (4, 15309050), (5, 12247240), (8, 7654525), (10, 6123620), (20, 3061810), (25, 2449448), (40, 1530905), (50, 1224724), (53, 1155400), (100, 612362), (106, 577700), (109, 561800), (200, 306181), (212, 288850), (218, 280900), (265, 231080), (424, 144425), (436, 140450), (530, 115540), (545, 112360), (872, 70225), (1060, 57770), (1090, 56180), (1325, 46216), (2120, 28885), (2180, 28090), (2650, 23108), (2725, 22472), (2809, 21800), (4360, 14045), (5300, 11554), (5450, 11236), (5618, 10900), (5777, 10600)]