26164620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 84889728

約数和(自身を除く): 58725108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 521, 540, 558, 620, 810, 837, 930, 1042, 1116, 1395, 1563, 1620, 1674, 1860, 2084, 2511, 2605, 2790, 3126, 3348, 4185, 4689, 5022, 5210, 5580, 6252, 7815, 8370, 9378, 10044, 10420, 12555, 14067, 15630, 16151, 16740, 18756, 23445, 25110, 28134, 31260, 32302, 42201, 46890, 48453, 50220, 56268, 64604, 70335, 80755, 84402, 93780, 96906, 140670, 145359, 161510, 168804, 193812, 211005, 242265, 281340, 290718, 323020, 422010, 436077, 484530, 581436, 726795, 844020, 872154, 969060, 1308231, 1453590, 1744308, 2180385, 2616462, 2907180, 4360770, 5232924, 6541155, 8721540, 13082310, 26164620]

約数ペア:

[(1, 26164620), (2, 13082310), (3, 8721540), (4, 6541155), (5, 5232924), (6, 4360770), (9, 2907180), (10, 2616462), (12, 2180385), (15, 1744308), (18, 1453590), (20, 1308231), (27, 969060), (30, 872154), (31, 844020), (36, 726795), (45, 581436), (54, 484530), (60, 436077), (62, 422010), (81, 323020), (90, 290718), (93, 281340), (108, 242265), (124, 211005), (135, 193812), (155, 168804), (162, 161510), (180, 145359), (186, 140670), (270, 96906), (279, 93780), (310, 84402), (324, 80755), (372, 70335), (405, 64604), (465, 56268), (521, 50220), (540, 48453), (558, 46890), (620, 42201), (810, 32302), (837, 31260), (930, 28134), (1042, 25110), (1116, 23445), (1395, 18756), (1563, 16740), (1620, 16151), (1674, 15630), (1860, 14067), (2084, 12555), (2511, 10420), (2605, 10044), (2790, 9378), (3126, 8370), (3348, 7815), (4185, 6252), (4689, 5580), (5022, 5210)]