91713840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8887}}^1$

素因数の和:8946

約数の個数: 80

約数和(自身を含む): 290957568

約数和(自身を除く): 199243728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 8887, 10320, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 142192, 177740, 213288, 266610, 355480, 382141, 426576, 533220, 710960, 764282, 1066440, 1146423, 1528564, 1910705, 2132880, 2292846, 3057128, 3821410, 4585692, 5732115, 6114256, 7642820, 9171384, 11464230, 15285640, 18342768, 22928460, 30571280, 45856920, 91713840]

約数ペア:

[(1, 91713840), (2, 45856920), (3, 30571280), (4, 22928460), (5, 18342768), (6, 15285640), (8, 11464230), (10, 9171384), (12, 7642820), (15, 6114256), (16, 5732115), (20, 4585692), (24, 3821410), (30, 3057128), (40, 2292846), (43, 2132880), (48, 1910705), (60, 1528564), (80, 1146423), (86, 1066440), (120, 764282), (129, 710960), (172, 533220), (215, 426576), (240, 382141), (258, 355480), (344, 266610), (430, 213288), (516, 177740), (645, 142192), (688, 133305), (860, 106644), (1032, 88870), (1290, 71096), (1720, 53322), (2064, 44435), (2580, 35548), (3440, 26661), (5160, 17774), (8887, 10320)]