75943120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 194005440

約数和(自身を除く): 118062320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 409, 422, 440, 818, 844, 880, 1055, 1636, 1688, 2045, 2110, 2321, 3272, 3376, 4090, 4220, 4499, 4642, 6544, 8180, 8440, 8998, 9284, 11605, 16360, 16880, 17996, 18568, 22495, 23210, 32720, 35992, 37136, 44990, 46420, 71984, 86299, 89980, 92840, 172598, 179960, 185680, 345196, 359920, 431495, 690392, 862990, 949289, 1380784, 1725980, 1898578, 3451960, 3797156, 4746445, 6903920, 7594312, 9492890, 15188624, 18985780, 37971560, 75943120]

約数ペア:

[(1, 75943120), (2, 37971560), (4, 18985780), (5, 15188624), (8, 9492890), (10, 7594312), (11, 6903920), (16, 4746445), (20, 3797156), (22, 3451960), (40, 1898578), (44, 1725980), (55, 1380784), (80, 949289), (88, 862990), (110, 690392), (176, 431495), (211, 359920), (220, 345196), (409, 185680), (422, 179960), (440, 172598), (818, 92840), (844, 89980), (880, 86299), (1055, 71984), (1636, 46420), (1688, 44990), (2045, 37136), (2110, 35992), (2321, 32720), (3272, 23210), (3376, 22495), (4090, 18568), (4220, 17996), (4499, 16880), (4642, 16360), (6544, 11605), (8180, 9284), (8440, 8998)]