91375660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 196600320

約数和(自身を除く): 105224660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 236, 295, 367, 422, 590, 734, 844, 1055, 1180, 1468, 1835, 2110, 3670, 4220, 7340, 12449, 21653, 24898, 43306, 49796, 62245, 77437, 86612, 108265, 124490, 154874, 216530, 248980, 309748, 387185, 433060, 774370, 1548740, 4568783, 9137566, 18275132, 22843915, 45687830, 91375660]

約数ペア:

[(1, 91375660), (2, 45687830), (4, 22843915), (5, 18275132), (10, 9137566), (20, 4568783), (59, 1548740), (118, 774370), (211, 433060), (236, 387185), (295, 309748), (367, 248980), (422, 216530), (590, 154874), (734, 124490), (844, 108265), (1055, 86612), (1180, 77437), (1468, 62245), (1835, 49796), (2110, 43306), (3670, 24898), (4220, 21653), (7340, 12449)]