75266440

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6793}}^1$

素因数の和:7081

約数の個数: 32

約数和(自身を含む): 169985880

約数和(自身を除く): 94719440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 6793, 11080, 13586, 27172, 33965, 54344, 67930, 135860, 271720, 1881661, 3763322, 7526644, 9408305, 15053288, 18816610, 37633220, 75266440]

約数ペア:

[(1, 75266440), (2, 37633220), (4, 18816610), (5, 15053288), (8, 9408305), (10, 7526644), (20, 3763322), (40, 1881661), (277, 271720), (554, 135860), (1108, 67930), (1385, 54344), (2216, 33965), (2770, 27172), (5540, 13586), (6793, 11080)]