97450040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 228808800

約数和(自身を除く): 131358760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1069, 1720, 2120, 2138, 2279, 4276, 4558, 5345, 8552, 9116, 10690, 11395, 18232, 21380, 22790, 42760, 45580, 45967, 56657, 91160, 91934, 113314, 183868, 226628, 229835, 283285, 367736, 453256, 459670, 566570, 919340, 1133140, 1838680, 2266280, 2436251, 4872502, 9745004, 12181255, 19490008, 24362510, 48725020, 97450040]

約数ペア:

[(1, 97450040), (2, 48725020), (4, 24362510), (5, 19490008), (8, 12181255), (10, 9745004), (20, 4872502), (40, 2436251), (43, 2266280), (53, 1838680), (86, 1133140), (106, 919340), (172, 566570), (212, 459670), (215, 453256), (265, 367736), (344, 283285), (424, 229835), (430, 226628), (530, 183868), (860, 113314), (1060, 91934), (1069, 91160), (1720, 56657), (2120, 45967), (2138, 45580), (2279, 42760), (4276, 22790), (4558, 21380), (5345, 18232), (8552, 11395), (9116, 10690)]