72325090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{709}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 131672340

約数和(自身を除く): 59347250

約数列:

[1, 2, 5, 10, 101, 202, 505, 709, 1010, 1418, 3545, 7090, 10201, 20402, 51005, 71609, 102010, 143218, 358045, 716090, 7232509, 14465018, 36162545, 72325090]

約数ペア:

[(1, 72325090), (2, 36162545), (5, 14465018), (10, 7232509), (101, 716090), (202, 358045), (505, 143218), (709, 102010), (1010, 71609), (1418, 51005), (3545, 20402), (7090, 10201)]