127624360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 298890000

約数和(自身を除く): 171265640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 269, 290, 409, 538, 580, 818, 1076, 1160, 1345, 1636, 2045, 2152, 2690, 3272, 4090, 5380, 7801, 8180, 10760, 11861, 15602, 16360, 23722, 31204, 39005, 47444, 59305, 62408, 78010, 94888, 110021, 118610, 156020, 220042, 237220, 312040, 440084, 474440, 550105, 880168, 1100210, 2200420, 3190609, 4400840, 6381218, 12762436, 15953045, 25524872, 31906090, 63812180, 127624360]

約数ペア:

[(1, 127624360), (2, 63812180), (4, 31906090), (5, 25524872), (8, 15953045), (10, 12762436), (20, 6381218), (29, 4400840), (40, 3190609), (58, 2200420), (116, 1100210), (145, 880168), (232, 550105), (269, 474440), (290, 440084), (409, 312040), (538, 237220), (580, 220042), (818, 156020), (1076, 118610), (1160, 110021), (1345, 94888), (1636, 78010), (2045, 62408), (2152, 59305), (2690, 47444), (3272, 39005), (4090, 31204), (5380, 23722), (7801, 16360), (8180, 15602), (10760, 11861)]