61944350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 125075328

約数和(自身を除く): 63130978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 607, 650, 785, 1214, 1570, 2041, 3035, 3925, 4082, 6070, 7850, 7891, 10205, 15175, 15782, 20410, 30350, 39455, 51025, 78910, 95299, 102050, 190598, 197275, 394550, 476495, 952990, 1238887, 2382475, 2477774, 4764950, 6194435, 12388870, 30972175, 61944350]

約数ペア:

[(1, 61944350), (2, 30972175), (5, 12388870), (10, 6194435), (13, 4764950), (25, 2477774), (26, 2382475), (50, 1238887), (65, 952990), (130, 476495), (157, 394550), (314, 197275), (325, 190598), (607, 102050), (650, 95299), (785, 78910), (1214, 51025), (1570, 39455), (2041, 30350), (3035, 20410), (3925, 15782), (4082, 15175), (6070, 10205), (7850, 7891)]