99161660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3499}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 226380000

約数和(自身を除く): 127218340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 3499, 5668, 6998, 7085, 13996, 14170, 17495, 28340, 34990, 45487, 69980, 90974, 181948, 227435, 381391, 454870, 762782, 909740, 1525564, 1906955, 3813910, 4958083, 7627820, 9916166, 19832332, 24790415, 49580830, 99161660]

約数ペア:

[(1, 99161660), (2, 49580830), (4, 24790415), (5, 19832332), (10, 9916166), (13, 7627820), (20, 4958083), (26, 3813910), (52, 1906955), (65, 1525564), (109, 909740), (130, 762782), (218, 454870), (260, 381391), (436, 227435), (545, 181948), (1090, 90974), (1417, 69980), (2180, 45487), (2834, 34990), (3499, 28340), (5668, 17495), (6998, 14170), (7085, 13996)]