76228840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 179217360

約数和(自身を除く): 102988520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 877, 1060, 1640, 1754, 2120, 2173, 3508, 4346, 4385, 7016, 8692, 8770, 10865, 17384, 17540, 21730, 35080, 35957, 43460, 46481, 71914, 86920, 92962, 143828, 179785, 185924, 232405, 287656, 359570, 371848, 464810, 719140, 929620, 1438280, 1859240, 1905721, 3811442, 7622884, 9528605, 15245768, 19057210, 38114420, 76228840]

約数ペア:

[(1, 76228840), (2, 38114420), (4, 19057210), (5, 15245768), (8, 9528605), (10, 7622884), (20, 3811442), (40, 1905721), (41, 1859240), (53, 1438280), (82, 929620), (106, 719140), (164, 464810), (205, 371848), (212, 359570), (265, 287656), (328, 232405), (410, 185924), (424, 179785), (530, 143828), (820, 92962), (877, 86920), (1060, 71914), (1640, 46481), (1754, 43460), (2120, 35957), (2173, 35080), (3508, 21730), (4346, 17540), (4385, 17384), (7016, 10865), (8692, 8770)]