89889823010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{36151}}^1$

素因数の和:36819

約数の個数: 64

約数和(自身を含む): 180165371904

約数和(自身を除く): 90275548894

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 617, 806, 1234, 2015, 3085, 4030, 6170, 8021, 16042, 19127, 36151, 38254, 40105, 72302, 80210, 95635, 180755, 191270, 248651, 361510, 469963, 497302, 939926, 1120681, 1243255, 2241362, 2349815, 2486510, 4699630, 5603405, 11206810, 14568853, 22305167, 29137706, 44610334, 72844265, 111525835, 145688530, 223051670, 289967171, 579934342, 691460177, 1382920354, 1449835855, 2899671710, 3457300885, 6914601770, 8988982301, 17977964602, 44944911505, 89889823010]

約数ペア:

[(1, 89889823010), (2, 44944911505), (5, 17977964602), (10, 8988982301), (13, 6914601770), (26, 3457300885), (31, 2899671710), (62, 1449835855), (65, 1382920354), (130, 691460177), (155, 579934342), (310, 289967171), (403, 223051670), (617, 145688530), (806, 111525835), (1234, 72844265), (2015, 44610334), (3085, 29137706), (4030, 22305167), (6170, 14568853), (8021, 11206810), (16042, 5603405), (19127, 4699630), (36151, 2486510), (38254, 2349815), (40105, 2241362), (72302, 1243255), (80210, 1120681), (95635, 939926), (180755, 497302), (191270, 469963), (248651, 361510)]