87762070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2549}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 172951200

約数和(自身を除く): 85189130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 2549, 3130, 3443, 5098, 6886, 12745, 17215, 25490, 28039, 34430, 56078, 140195, 280390, 797837, 1595674, 3989185, 7978370, 8776207, 17552414, 43881035, 87762070]

約数ペア:

[(1, 87762070), (2, 43881035), (5, 17552414), (10, 8776207), (11, 7978370), (22, 3989185), (55, 1595674), (110, 797837), (313, 280390), (626, 140195), (1565, 56078), (2549, 34430), (3130, 28039), (3443, 25490), (5098, 17215), (6886, 12745)]