81394050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3329}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 203156640

約数和(自身を除く): 121762590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 815, 978, 1630, 2445, 3329, 4075, 4890, 6658, 8150, 9987, 12225, 16645, 19974, 24450, 33290, 49935, 83225, 99870, 166450, 249675, 499350, 542627, 1085254, 1627881, 2713135, 3255762, 5426270, 8139405, 13565675, 16278810, 27131350, 40697025, 81394050]

約数ペア:

[(1, 81394050), (2, 40697025), (3, 27131350), (5, 16278810), (6, 13565675), (10, 8139405), (15, 5426270), (25, 3255762), (30, 2713135), (50, 1627881), (75, 1085254), (150, 542627), (163, 499350), (326, 249675), (489, 166450), (815, 99870), (978, 83225), (1630, 49935), (2445, 33290), (3329, 24450), (4075, 19974), (4890, 16645), (6658, 12225), (8150, 9987)]