15677679560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{171079}}^1$

素因数の和:171198

約数の個数: 64

約数和(自身を含む): 36953280000

約数和(自身を除く): 21275600440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 580, 632, 790, 1160, 1580, 2291, 3160, 4582, 9164, 11455, 18328, 22910, 45820, 91640, 171079, 342158, 684316, 855395, 1368632, 1710790, 3421580, 4961291, 6843160, 9922582, 13515241, 19845164, 24806455, 27030482, 39690328, 49612910, 54060964, 67576205, 99225820, 108121928, 135152410, 198451640, 270304820, 391941989, 540609640, 783883978, 1567767956, 1959709945, 3135535912, 3919419890, 7838839780, 15677679560]

約数ペア:

[(1, 15677679560), (2, 7838839780), (4, 3919419890), (5, 3135535912), (8, 1959709945), (10, 1567767956), (20, 783883978), (29, 540609640), (40, 391941989), (58, 270304820), (79, 198451640), (116, 135152410), (145, 108121928), (158, 99225820), (232, 67576205), (290, 54060964), (316, 49612910), (395, 39690328), (580, 27030482), (632, 24806455), (790, 19845164), (1160, 13515241), (1580, 9922582), (2291, 6843160), (3160, 4961291), (4582, 3421580), (9164, 1710790), (11455, 1368632), (18328, 855395), (22910, 684316), (45820, 342158), (91640, 171079)]