68200400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3288

約数の個数: 60

約数和(自身を含む): 166994892

約数和(自身を除く): 98794492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 3217, 4240, 5300, 6434, 10600, 12868, 16085, 21200, 25736, 32170, 51472, 64340, 80425, 128680, 160850, 170501, 257360, 321700, 341002, 643400, 682004, 852505, 1286800, 1364008, 1705010, 2728016, 3410020, 4262525, 6820040, 8525050, 13640080, 17050100, 34100200, 68200400]

約数ペア:

[(1, 68200400), (2, 34100200), (4, 17050100), (5, 13640080), (8, 8525050), (10, 6820040), (16, 4262525), (20, 3410020), (25, 2728016), (40, 1705010), (50, 1364008), (53, 1286800), (80, 852505), (100, 682004), (106, 643400), (200, 341002), (212, 321700), (265, 257360), (400, 170501), (424, 160850), (530, 128680), (848, 80425), (1060, 64340), (1325, 51472), (2120, 32170), (2650, 25736), (3217, 21200), (4240, 16085), (5300, 12868), (6434, 10600)]