53417840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13627}}^1$

素因数の和:13654

約数の個数: 60

約数和(自身を含む): 144484056

約数和(自身を除く): 91066216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13627, 27254, 54508, 68135, 95389, 109016, 136270, 190778, 218032, 272540, 381556, 476945, 545080, 667723, 763112, 953890, 1090160, 1335446, 1526224, 1907780, 2670892, 3338615, 3815560, 5341784, 6677230, 7631120, 10683568, 13354460, 26708920, 53417840]

約数ペア:

[(1, 53417840), (2, 26708920), (4, 13354460), (5, 10683568), (7, 7631120), (8, 6677230), (10, 5341784), (14, 3815560), (16, 3338615), (20, 2670892), (28, 1907780), (35, 1526224), (40, 1335446), (49, 1090160), (56, 953890), (70, 763112), (80, 667723), (98, 545080), (112, 476945), (140, 381556), (196, 272540), (245, 218032), (280, 190778), (392, 136270), (490, 109016), (560, 95389), (784, 68135), (980, 54508), (1960, 27254), (3920, 13627)]