49064580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272581}}^1$

素因数の和:272596

約数の個数: 36

約数和(自身を含む): 148829772

約数和(自身を除く): 99765192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272581, 545162, 817743, 1090324, 1362905, 1635486, 2453229, 2725810, 3270972, 4088715, 4906458, 5451620, 8177430, 9812916, 12266145, 16354860, 24532290, 49064580]

約数ペア:

[(1, 49064580), (2, 24532290), (3, 16354860), (4, 12266145), (5, 9812916), (6, 8177430), (9, 5451620), (10, 4906458), (12, 4088715), (15, 3270972), (18, 2725810), (20, 2453229), (30, 1635486), (36, 1362905), (45, 1090324), (60, 817743), (90, 545162), (180, 272581)]