69305060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 159630912

約数和(自身を除く): 90325852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1493, 2110, 2321, 2986, 4220, 4642, 5972, 7465, 9284, 11605, 14930, 16423, 23210, 29860, 32846, 46420, 65692, 82115, 164230, 315023, 328460, 630046, 1260092, 1575115, 3150230, 3465253, 6300460, 6930506, 13861012, 17326265, 34652530, 69305060]

約数ペア:

[(1, 69305060), (2, 34652530), (4, 17326265), (5, 13861012), (10, 6930506), (11, 6300460), (20, 3465253), (22, 3150230), (44, 1575115), (55, 1260092), (110, 630046), (211, 328460), (220, 315023), (422, 164230), (844, 82115), (1055, 65692), (1493, 46420), (2110, 32846), (2321, 29860), (2986, 23210), (4220, 16423), (4642, 14930), (5972, 11605), (7465, 9284)]