60523240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 140123520

約数和(自身を除く): 79600280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 101, 142, 202, 211, 284, 355, 404, 422, 505, 568, 710, 808, 844, 1010, 1055, 1420, 1688, 2020, 2110, 2840, 4040, 4220, 7171, 8440, 14342, 14981, 21311, 28684, 29962, 35855, 42622, 57368, 59924, 71710, 74905, 85244, 106555, 119848, 143420, 149810, 170488, 213110, 286840, 299620, 426220, 599240, 852440, 1513081, 3026162, 6052324, 7565405, 12104648, 15130810, 30261620, 60523240]

約数ペア:

[(1, 60523240), (2, 30261620), (4, 15130810), (5, 12104648), (8, 7565405), (10, 6052324), (20, 3026162), (40, 1513081), (71, 852440), (101, 599240), (142, 426220), (202, 299620), (211, 286840), (284, 213110), (355, 170488), (404, 149810), (422, 143420), (505, 119848), (568, 106555), (710, 85244), (808, 74905), (844, 71710), (1010, 59924), (1055, 57368), (1420, 42622), (1688, 35855), (2020, 29962), (2110, 28684), (2840, 21311), (4040, 14981), (4220, 14342), (7171, 8440)]