50382800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9720

約数の個数: 60

約数和(自身を含む): 130369260

約数和(自身を除く): 79986460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 9689, 19378, 38756, 48445, 77512, 96890, 125957, 155024, 193780, 242225, 251914, 387560, 484450, 503828, 629785, 775120, 968900, 1007656, 1259570, 1937800, 2015312, 2519140, 3148925, 3875600, 5038280, 6297850, 10076560, 12595700, 25191400, 50382800]

約数ペア:

[(1, 50382800), (2, 25191400), (4, 12595700), (5, 10076560), (8, 6297850), (10, 5038280), (13, 3875600), (16, 3148925), (20, 2519140), (25, 2015312), (26, 1937800), (40, 1259570), (50, 1007656), (52, 968900), (65, 775120), (80, 629785), (100, 503828), (104, 484450), (130, 387560), (200, 251914), (208, 242225), (260, 193780), (325, 155024), (400, 125957), (520, 96890), (650, 77512), (1040, 48445), (1300, 38756), (2600, 19378), (5200, 9689)]