91883740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3499}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 209916000

約数和(自身を除く): 118032260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 3499, 5252, 6565, 6998, 13130, 13996, 17495, 26260, 34990, 45487, 69980, 90974, 181948, 227435, 353399, 454870, 706798, 909740, 1413596, 1766995, 3533990, 4594187, 7067980, 9188374, 18376748, 22970935, 45941870, 91883740]

約数ペア:

[(1, 91883740), (2, 45941870), (4, 22970935), (5, 18376748), (10, 9188374), (13, 7067980), (20, 4594187), (26, 3533990), (52, 1766995), (65, 1413596), (101, 909740), (130, 706798), (202, 454870), (260, 353399), (404, 227435), (505, 181948), (1010, 90974), (1313, 69980), (2020, 45487), (2626, 34990), (3499, 26260), (5252, 17495), (6565, 13996), (6998, 13130)]