71340572360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6217}}^1\times {\mathrm{6997}}^1$

素因数の和:13266

約数の個数: 64

約数和(自身を含む): 164481271920

約数和(自身を除く): 93140699560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6217, 6997, 12434, 13994, 24868, 27988, 31085, 34985, 49736, 55976, 62170, 69970, 124340, 139940, 248680, 254897, 279880, 286877, 509794, 573754, 1019588, 1147508, 1274485, 1434385, 2039176, 2295016, 2548970, 2868770, 5097940, 5737540, 10195880, 11475080, 43500349, 87000698, 174001396, 217501745, 348002792, 435003490, 870006980, 1740013960, 1783514309, 3567028618, 7134057236, 8917571545, 14268114472, 17835143090, 35670286180, 71340572360]

約数ペア:

[(1, 71340572360), (2, 35670286180), (4, 17835143090), (5, 14268114472), (8, 8917571545), (10, 7134057236), (20, 3567028618), (40, 1783514309), (41, 1740013960), (82, 870006980), (164, 435003490), (205, 348002792), (328, 217501745), (410, 174001396), (820, 87000698), (1640, 43500349), (6217, 11475080), (6997, 10195880), (12434, 5737540), (13994, 5097940), (24868, 2868770), (27988, 2548970), (31085, 2295016), (34985, 2039176), (49736, 1434385), (55976, 1274485), (62170, 1147508), (69970, 1019588), (124340, 573754), (139940, 509794), (248680, 286877), (254897, 279880)]