77751411760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{191657}}^1$

素因数の和:192142

約数の個数: 80

約数和(自身を含む): 197634663072

約数和(自身を除く): 119883251312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 461, 880, 922, 1844, 2305, 3688, 4610, 5071, 7376, 9220, 10142, 18440, 20284, 25355, 36880, 40568, 50710, 81136, 101420, 191657, 202840, 383314, 405680, 766628, 958285, 1533256, 1916570, 2108227, 3066512, 3833140, 4216454, 7666280, 8432908, 10541135, 15332560, 16865816, 21082270, 33731632, 42164540, 84329080, 88353877, 168658160, 176707754, 353415508, 441769385, 706831016, 883538770, 971892647, 1413662032, 1767077540, 1943785294, 3534155080, 3887570588, 4859463235, 7068310160, 7775141176, 9718926470, 15550282352, 19437852940, 38875705880, 77751411760]

約数ペア:

[(1, 77751411760), (2, 38875705880), (4, 19437852940), (5, 15550282352), (8, 9718926470), (10, 7775141176), (11, 7068310160), (16, 4859463235), (20, 3887570588), (22, 3534155080), (40, 1943785294), (44, 1767077540), (55, 1413662032), (80, 971892647), (88, 883538770), (110, 706831016), (176, 441769385), (220, 353415508), (440, 176707754), (461, 168658160), (880, 88353877), (922, 84329080), (1844, 42164540), (2305, 33731632), (3688, 21082270), (4610, 16865816), (5071, 15332560), (7376, 10541135), (9220, 8432908), (10142, 7666280), (18440, 4216454), (20284, 3833140), (25355, 3066512), (36880, 2108227), (40568, 1916570), (50710, 1533256), (81136, 958285), (101420, 766628), (191657, 405680), (202840, 383314)]