77707240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5153}}^1$

素因数の和:5206

約数の個数: 64

約数和(自身を含む): 194821200

約数和(自身を除く): 117113960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 5153, 7540, 10306, 15080, 20612, 25765, 41224, 51530, 66989, 103060, 133978, 149437, 206120, 267956, 298874, 334945, 535912, 597748, 669890, 747185, 1195496, 1339780, 1494370, 1942681, 2679560, 2988740, 3885362, 5977480, 7770724, 9713405, 15541448, 19426810, 38853620, 77707240]

約数ペア:

[(1, 77707240), (2, 38853620), (4, 19426810), (5, 15541448), (8, 9713405), (10, 7770724), (13, 5977480), (20, 3885362), (26, 2988740), (29, 2679560), (40, 1942681), (52, 1494370), (58, 1339780), (65, 1195496), (104, 747185), (116, 669890), (130, 597748), (145, 535912), (232, 334945), (260, 298874), (290, 267956), (377, 206120), (520, 149437), (580, 133978), (754, 103060), (1160, 66989), (1508, 51530), (1885, 41224), (3016, 25765), (3770, 20612), (5153, 15080), (7540, 10306)]