7541708080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{3853}}^1$

素因数の和:4478

約数の個数: 80

約数和(自身を含む): 17978447520

約数和(自身を除く): 10436739440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 569, 688, 860, 1138, 1720, 2276, 2845, 3440, 3853, 4552, 5690, 7706, 9104, 11380, 15412, 19265, 22760, 24467, 30824, 38530, 45520, 48934, 61648, 77060, 97868, 122335, 154120, 165679, 195736, 244670, 308240, 331358, 391472, 489340, 662716, 828395, 978680, 1325432, 1656790, 1957360, 2192357, 2650864, 3313580, 4384714, 6627160, 8769428, 10961785, 13254320, 17538856, 21923570, 35077712, 43847140, 87694280, 94271351, 175388560, 188542702, 377085404, 471356755, 754170808, 942713510, 1508341616, 1885427020, 3770854040, 7541708080]

約数ペア:

[(1, 7541708080), (2, 3770854040), (4, 1885427020), (5, 1508341616), (8, 942713510), (10, 754170808), (16, 471356755), (20, 377085404), (40, 188542702), (43, 175388560), (80, 94271351), (86, 87694280), (172, 43847140), (215, 35077712), (344, 21923570), (430, 17538856), (569, 13254320), (688, 10961785), (860, 8769428), (1138, 6627160), (1720, 4384714), (2276, 3313580), (2845, 2650864), (3440, 2192357), (3853, 1957360), (4552, 1656790), (5690, 1325432), (7706, 978680), (9104, 828395), (11380, 662716), (15412, 489340), (19265, 391472), (22760, 331358), (24467, 308240), (30824, 244670), (38530, 195736), (45520, 165679), (48934, 154120), (61648, 122335), (77060, 97868)]