88288180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 193087440

約数和(自身を除く): 104799260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 841, 905, 1682, 1810, 3364, 3620, 4205, 5249, 8410, 10498, 16820, 20996, 24389, 26245, 48778, 52490, 97556, 104980, 121945, 152221, 243890, 304442, 487780, 608884, 761105, 1522210, 3044420, 4414409, 8828818, 17657636, 22072045, 44144090, 88288180]

約数ペア:

[(1, 88288180), (2, 44144090), (4, 22072045), (5, 17657636), (10, 8828818), (20, 4414409), (29, 3044420), (58, 1522210), (116, 761105), (145, 608884), (181, 487780), (290, 304442), (362, 243890), (580, 152221), (724, 121945), (841, 104980), (905, 97556), (1682, 52490), (1810, 48778), (3364, 26245), (3620, 24389), (4205, 20996), (5249, 16820), (8410, 10498)]