85916060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{70423}}^1$

素因数の和:70493

約数の個数: 24

約数和(自身を含む): 183384096

約数和(自身を除く): 97468036

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 70423, 140846, 281692, 352115, 704230, 1408460, 4295803, 8591606, 17183212, 21479015, 42958030, 85916060]

約数ペア:

[(1, 85916060), (2, 42958030), (4, 21479015), (5, 17183212), (10, 8591606), (20, 4295803), (61, 1408460), (122, 704230), (244, 352115), (305, 281692), (610, 140846), (1220, 70423)]