86598850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 184667868

約数和(自身を除く): 98069018

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 289, 325, 425, 442, 461, 578, 650, 850, 922, 1105, 1445, 2210, 2305, 2890, 3757, 4610, 5525, 5993, 7225, 7514, 7837, 11050, 11525, 11986, 14450, 15674, 18785, 23050, 29965, 37570, 39185, 59930, 78370, 93925, 101881, 133229, 149825, 187850, 195925, 203762, 266458, 299650, 391850, 509405, 666145, 1018810, 1332290, 1731977, 2547025, 3330725, 3463954, 5094050, 6661450, 8659885, 17319770, 43299425, 86598850]

約数ペア:

[(1, 86598850), (2, 43299425), (5, 17319770), (10, 8659885), (13, 6661450), (17, 5094050), (25, 3463954), (26, 3330725), (34, 2547025), (50, 1731977), (65, 1332290), (85, 1018810), (130, 666145), (170, 509405), (221, 391850), (289, 299650), (325, 266458), (425, 203762), (442, 195925), (461, 187850), (578, 149825), (650, 133229), (850, 101881), (922, 93925), (1105, 78370), (1445, 59930), (2210, 39185), (2305, 37570), (2890, 29965), (3757, 23050), (4610, 18785), (5525, 15674), (5993, 14450), (7225, 11986), (7514, 11525), (7837, 11050)]