74750180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 166152000

約数和(自身を除く): 91401820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 859, 916, 1145, 1718, 2290, 3436, 4295, 4351, 4580, 8590, 8702, 16321, 17180, 17404, 21755, 32642, 43510, 65284, 81605, 87020, 163210, 196711, 326420, 393422, 786844, 983555, 1967110, 3737509, 3934220, 7475018, 14950036, 18687545, 37375090, 74750180]

約数ペア:

[(1, 74750180), (2, 37375090), (4, 18687545), (5, 14950036), (10, 7475018), (19, 3934220), (20, 3737509), (38, 1967110), (76, 983555), (95, 786844), (190, 393422), (229, 326420), (380, 196711), (458, 163210), (859, 87020), (916, 81605), (1145, 65284), (1718, 43510), (2290, 32642), (3436, 21755), (4295, 17404), (4351, 17180), (4580, 16321), (8590, 8702)]