61123090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 129686400

約数和(自身を除く): 68563310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1579, 2765, 3158, 3871, 5530, 7742, 7895, 11053, 15790, 19355, 22106, 38710, 55265, 77371, 110530, 124741, 154742, 249482, 386855, 623705, 773710, 873187, 1247410, 1746374, 4365935, 6112309, 8731870, 12224618, 30561545, 61123090]

約数ペア:

[(1, 61123090), (2, 30561545), (5, 12224618), (7, 8731870), (10, 6112309), (14, 4365935), (35, 1746374), (49, 1247410), (70, 873187), (79, 773710), (98, 623705), (158, 386855), (245, 249482), (395, 154742), (490, 124741), (553, 110530), (790, 77371), (1106, 55265), (1579, 38710), (2765, 22106), (3158, 19355), (3871, 15790), (5530, 11053), (7742, 7895)]