79612250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 77635750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 125, 139, 145, 158, 250, 278, 290, 395, 695, 725, 790, 1390, 1450, 1975, 2291, 3475, 3625, 3950, 4031, 4582, 6950, 7250, 8062, 9875, 10981, 11455, 17375, 19750, 20155, 21962, 22910, 34750, 40310, 54905, 57275, 100775, 109810, 114550, 201550, 274525, 286375, 318449, 503875, 549050, 572750, 636898, 1007750, 1372625, 1592245, 2745250, 3184490, 7961225, 15922450, 39806125, 79612250]

約数ペア:

[(1, 79612250), (2, 39806125), (5, 15922450), (10, 7961225), (25, 3184490), (29, 2745250), (50, 1592245), (58, 1372625), (79, 1007750), (125, 636898), (139, 572750), (145, 549050), (158, 503875), (250, 318449), (278, 286375), (290, 274525), (395, 201550), (695, 114550), (725, 109810), (790, 100775), (1390, 57275), (1450, 54905), (1975, 40310), (2291, 34750), (3475, 22910), (3625, 21962), (3950, 20155), (4031, 19750), (4582, 17375), (6950, 11455), (7250, 10981), (8062, 9875)]