101555240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41621}}^1$

素因数の和:41693

約数の個数: 32

約数和(自身を含む): 232250760

約数和(自身を除く): 130695520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 41621, 83242, 166484, 208105, 332968, 416210, 832420, 1664840, 2538881, 5077762, 10155524, 12694405, 20311048, 25388810, 50777620, 101555240]

約数ペア:

[(1, 101555240), (2, 50777620), (4, 25388810), (5, 20311048), (8, 12694405), (10, 10155524), (20, 5077762), (40, 2538881), (61, 1664840), (122, 832420), (244, 416210), (305, 332968), (488, 208105), (610, 166484), (1220, 83242), (2440, 41621)]