51240690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4623

約数の個数: 48

約数和(自身を含む): 134304768

約数和(自身を除く): 83064078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 4483, 5715, 8966, 11430, 13449, 22415, 26898, 40347, 44830, 67245, 80694, 134490, 201735, 403470, 569341, 1138682, 1708023, 2846705, 3416046, 5124069, 5693410, 8540115, 10248138, 17080230, 25620345, 51240690]

約数ペア:

[(1, 51240690), (2, 25620345), (3, 17080230), (5, 10248138), (6, 8540115), (9, 5693410), (10, 5124069), (15, 3416046), (18, 2846705), (30, 1708023), (45, 1138682), (90, 569341), (127, 403470), (254, 201735), (381, 134490), (635, 80694), (762, 67245), (1143, 44830), (1270, 40347), (1905, 26898), (2286, 22415), (3810, 13449), (4483, 11430), (5715, 8966)]