85428900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4170

約数の個数: 108

約数和(自身を含む): 279482112

約数和(自身を除く): 194053212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4127, 4140, 5175, 6900, 8254, 10350, 12381, 16508, 20635, 20700, 24762, 37143, 41270, 49524, 61905, 74286, 82540, 94921, 103175, 123810, 148572, 185715, 189842, 206350, 247620, 284763, 309525, 371430, 379684, 412700, 474605, 569526, 619050, 742860, 854289, 928575, 949210, 1139052, 1238100, 1423815, 1708578, 1857150, 1898420, 2373025, 2847630, 3417156, 3714300, 4271445, 4746050, 5695260, 7119075, 8542890, 9492100, 14238150, 17085780, 21357225, 28476300, 42714450, 85428900]

約数ペア:

[(1, 85428900), (2, 42714450), (3, 28476300), (4, 21357225), (5, 17085780), (6, 14238150), (9, 9492100), (10, 8542890), (12, 7119075), (15, 5695260), (18, 4746050), (20, 4271445), (23, 3714300), (25, 3417156), (30, 2847630), (36, 2373025), (45, 1898420), (46, 1857150), (50, 1708578), (60, 1423815), (69, 1238100), (75, 1139052), (90, 949210), (92, 928575), (100, 854289), (115, 742860), (138, 619050), (150, 569526), (180, 474605), (207, 412700), (225, 379684), (230, 371430), (276, 309525), (300, 284763), (345, 247620), (414, 206350), (450, 189842), (460, 185715), (575, 148572), (690, 123810), (828, 103175), (900, 94921), (1035, 82540), (1150, 74286), (1380, 61905), (1725, 49524), (2070, 41270), (2300, 37143), (3450, 24762), (4127, 20700), (4140, 20635), (5175, 16508), (6900, 12381), (8254, 10350)]