86863860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 96

約数和(自身を含む): 279014400

約数和(自身を除く): 192150540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5189, 5580, 8370, 10378, 15567, 16740, 20756, 25945, 31134, 46701, 51890, 62268, 77835, 93402, 103780, 140103, 155670, 160859, 186804, 233505, 280206, 311340, 321718, 467010, 482577, 560412, 643436, 700515, 804295, 934020, 965154, 1401030, 1447731, 1608590, 1930308, 2412885, 2802060, 2895462, 3217180, 4343193, 4825770, 5790924, 7238655, 8686386, 9651540, 14477310, 17372772, 21715965, 28954620, 43431930, 86863860]

約数ペア:

[(1, 86863860), (2, 43431930), (3, 28954620), (4, 21715965), (5, 17372772), (6, 14477310), (9, 9651540), (10, 8686386), (12, 7238655), (15, 5790924), (18, 4825770), (20, 4343193), (27, 3217180), (30, 2895462), (31, 2802060), (36, 2412885), (45, 1930308), (54, 1608590), (60, 1447731), (62, 1401030), (90, 965154), (93, 934020), (108, 804295), (124, 700515), (135, 643436), (155, 560412), (180, 482577), (186, 467010), (270, 321718), (279, 311340), (310, 280206), (372, 233505), (465, 186804), (540, 160859), (558, 155670), (620, 140103), (837, 103780), (930, 93402), (1116, 77835), (1395, 62268), (1674, 51890), (1860, 46701), (2790, 31134), (3348, 25945), (4185, 20756), (5189, 16740), (5580, 15567), (8370, 10378)]