65509600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6299}}^1$

素因数の和:6332

約数の個数: 72

約数和(自身を含む): 172254600

約数和(自身を除く): 106745000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6299, 10400, 12598, 25196, 31495, 50392, 62990, 81887, 100784, 125980, 157475, 163774, 201568, 251960, 314950, 327548, 409435, 503920, 629900, 655096, 818870, 1007840, 1259800, 1310192, 1637740, 2047175, 2519600, 2620384, 3275480, 4094350, 5039200, 6550960, 8188700, 13101920, 16377400, 32754800, 65509600]

約数ペア:

[(1, 65509600), (2, 32754800), (4, 16377400), (5, 13101920), (8, 8188700), (10, 6550960), (13, 5039200), (16, 4094350), (20, 3275480), (25, 2620384), (26, 2519600), (32, 2047175), (40, 1637740), (50, 1310192), (52, 1259800), (65, 1007840), (80, 818870), (100, 655096), (104, 629900), (130, 503920), (160, 409435), (200, 327548), (208, 314950), (260, 251960), (325, 201568), (400, 163774), (416, 157475), (520, 125980), (650, 100784), (800, 81887), (1040, 62990), (1300, 50392), (2080, 31495), (2600, 25196), (5200, 12598), (6299, 10400)]