74837360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 188800416

約数和(自身を除く): 113963056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 317, 454, 520, 634, 908, 1040, 1135, 1268, 1585, 1816, 2270, 2536, 2951, 3170, 3632, 4121, 4540, 5072, 5902, 6340, 8242, 9080, 11804, 12680, 14755, 16484, 18160, 20605, 23608, 25360, 29510, 32968, 41210, 47216, 59020, 65936, 71959, 82420, 118040, 143918, 164840, 236080, 287836, 329680, 359795, 575672, 719590, 935467, 1151344, 1439180, 1870934, 2878360, 3741868, 4677335, 5756720, 7483736, 9354670, 14967472, 18709340, 37418680, 74837360]

約数ペア:

[(1, 74837360), (2, 37418680), (4, 18709340), (5, 14967472), (8, 9354670), (10, 7483736), (13, 5756720), (16, 4677335), (20, 3741868), (26, 2878360), (40, 1870934), (52, 1439180), (65, 1151344), (80, 935467), (104, 719590), (130, 575672), (208, 359795), (227, 329680), (260, 287836), (317, 236080), (454, 164840), (520, 143918), (634, 118040), (908, 82420), (1040, 71959), (1135, 65936), (1268, 59020), (1585, 47216), (1816, 41210), (2270, 32968), (2536, 29510), (2951, 25360), (3170, 23608), (3632, 20605), (4121, 18160), (4540, 16484), (5072, 14755), (5902, 12680), (6340, 11804), (8242, 9080)]