56969110120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1\times {\mathrm{8269}}^1$

素因数の和:21542

約数の個数: 64

約数和(自身を含む): 138067650000

約数和(自身を除く): 81098539880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8269, 13249, 16538, 26498, 33076, 41345, 52996, 66152, 66245, 82690, 105992, 107497, 132490, 165380, 172237, 214994, 264980, 330760, 344474, 429988, 529960, 537485, 688948, 859976, 861185, 1074970, 1377896, 1722370, 2149940, 3444740, 4299880, 6889480, 109555981, 219111962, 438223924, 547779905, 876447848, 1095559810, 1424227753, 2191119620, 2848455506, 4382239240, 5696911012, 7121138765, 11393822024, 14242277530, 28484555060, 56969110120]

約数ペア:

[(1, 56969110120), (2, 28484555060), (4, 14242277530), (5, 11393822024), (8, 7121138765), (10, 5696911012), (13, 4382239240), (20, 2848455506), (26, 2191119620), (40, 1424227753), (52, 1095559810), (65, 876447848), (104, 547779905), (130, 438223924), (260, 219111962), (520, 109555981), (8269, 6889480), (13249, 4299880), (16538, 3444740), (26498, 2149940), (33076, 1722370), (41345, 1377896), (52996, 1074970), (66152, 861185), (66245, 859976), (82690, 688948), (105992, 537485), (107497, 529960), (132490, 429988), (165380, 344474), (172237, 330760), (214994, 264980)]