68262900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 199049760

約数和(自身を除く): 130786860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1637, 1668, 2085, 2780, 3274, 3475, 4170, 4911, 6548, 6950, 8185, 8340, 9822, 10425, 13900, 16370, 19644, 20850, 24555, 32740, 40925, 41700, 49110, 81850, 98220, 122775, 163700, 227543, 245550, 455086, 491100, 682629, 910172, 1137715, 1365258, 2275430, 2730516, 3413145, 4550860, 5688575, 6826290, 11377150, 13652580, 17065725, 22754300, 34131450, 68262900]

約数ペア:

[(1, 68262900), (2, 34131450), (3, 22754300), (4, 17065725), (5, 13652580), (6, 11377150), (10, 6826290), (12, 5688575), (15, 4550860), (20, 3413145), (25, 2730516), (30, 2275430), (50, 1365258), (60, 1137715), (75, 910172), (100, 682629), (139, 491100), (150, 455086), (278, 245550), (300, 227543), (417, 163700), (556, 122775), (695, 98220), (834, 81850), (1390, 49110), (1637, 41700), (1668, 40925), (2085, 32740), (2780, 24555), (3274, 20850), (3475, 19644), (4170, 16370), (4911, 13900), (6548, 10425), (6950, 9822), (8185, 8340)]