87687730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29327}}^1$

素因数の和:29370

約数の個数: 32

約数和(自身を含む): 177375744

約数和(自身を除く): 89688014

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 29327, 58654, 146635, 293270, 381251, 674521, 762502, 1349042, 1906255, 3372605, 3812510, 6745210, 8768773, 17537546, 43843865, 87687730]

約数ペア:

[(1, 87687730), (2, 43843865), (5, 17537546), (10, 8768773), (13, 6745210), (23, 3812510), (26, 3372605), (46, 1906255), (65, 1349042), (115, 762502), (130, 674521), (230, 381251), (299, 293270), (598, 146635), (1495, 58654), (2990, 29327)]