49795590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127681}}^1$

素因数の和:127704

約数の個数: 32

約数和(自身を含む): 128703456

約数和(自身を除く): 78907866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127681, 255362, 383043, 638405, 766086, 1276810, 1659853, 1915215, 3319706, 3830430, 4979559, 8299265, 9959118, 16598530, 24897795, 49795590]

約数ペア:

[(1, 49795590), (2, 24897795), (3, 16598530), (5, 9959118), (6, 8299265), (10, 4979559), (13, 3830430), (15, 3319706), (26, 1915215), (30, 1659853), (39, 1276810), (65, 766086), (78, 638405), (130, 383043), (195, 255362), (390, 127681)]