71785702960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{84629}}^1$

素因数の和:85126

約数の個数: 80

約数和(自身を含む): 174538203840

約数和(自身を除く): 102752500880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 461, 920, 922, 1840, 1844, 2305, 3688, 4610, 7376, 9220, 10603, 18440, 21206, 36880, 42412, 53015, 84629, 84824, 106030, 169258, 169648, 212060, 338516, 423145, 424120, 677032, 846290, 848240, 1354064, 1692580, 1946467, 3385160, 3892934, 6770320, 7785868, 9732335, 15571736, 19464670, 31143472, 38929340, 39013969, 77858680, 78027938, 155717360, 156055876, 195069845, 312111752, 390139690, 624223504, 780279380, 897321287, 1560558760, 1794642574, 3121117520, 3589285148, 4486606435, 7178570296, 8973212870, 14357140592, 17946425740, 35892851480, 71785702960]

約数ペア:

[(1, 71785702960), (2, 35892851480), (4, 17946425740), (5, 14357140592), (8, 8973212870), (10, 7178570296), (16, 4486606435), (20, 3589285148), (23, 3121117520), (40, 1794642574), (46, 1560558760), (80, 897321287), (92, 780279380), (115, 624223504), (184, 390139690), (230, 312111752), (368, 195069845), (460, 156055876), (461, 155717360), (920, 78027938), (922, 77858680), (1840, 39013969), (1844, 38929340), (2305, 31143472), (3688, 19464670), (4610, 15571736), (7376, 9732335), (9220, 7785868), (10603, 6770320), (18440, 3892934), (21206, 3385160), (36880, 1946467), (42412, 1692580), (53015, 1354064), (84629, 848240), (84824, 846290), (106030, 677032), (169258, 424120), (169648, 423145), (212060, 338516)]