101759060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20640

約数の個数: 48

約数和(自身を含む): 242256000

約数和(自身を除く): 140496940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 20599, 41198, 82396, 102995, 205990, 267787, 391381, 411980, 535574, 782762, 1071148, 1338935, 1565524, 1956905, 2677870, 3913810, 5087953, 5355740, 7827620, 10175906, 20351812, 25439765, 50879530, 101759060]

約数ペア:

[(1, 101759060), (2, 50879530), (4, 25439765), (5, 20351812), (10, 10175906), (13, 7827620), (19, 5355740), (20, 5087953), (26, 3913810), (38, 2677870), (52, 1956905), (65, 1565524), (76, 1338935), (95, 1071148), (130, 782762), (190, 535574), (247, 411980), (260, 391381), (380, 267787), (494, 205990), (988, 102995), (1235, 82396), (2470, 41198), (4940, 20599)]