87746090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 161568000

約数和(自身を除く): 73821910

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1019, 1090, 2038, 5095, 8611, 10190, 17222, 43055, 80501, 86110, 111071, 161002, 222142, 402505, 555355, 805010, 1110710, 8774609, 17549218, 43873045, 87746090]

約数ペア:

[(1, 87746090), (2, 43873045), (5, 17549218), (10, 8774609), (79, 1110710), (109, 805010), (158, 555355), (218, 402505), (395, 222142), (545, 161002), (790, 111071), (1019, 86110), (1090, 80501), (2038, 43055), (5095, 17222), (8611, 10190)]