78572190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11437}}^1$

素因数の和:11676

約数の個数: 32

約数和(自身を含む): 189413280

約数和(自身を除く): 110841090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 11437, 22874, 34311, 57185, 68622, 114370, 171555, 343110, 2619073, 5238146, 7857219, 13095365, 15714438, 26190730, 39286095, 78572190]

約数ペア:

[(1, 78572190), (2, 39286095), (3, 26190730), (5, 15714438), (6, 13095365), (10, 7857219), (15, 5238146), (30, 2619073), (229, 343110), (458, 171555), (687, 114370), (1145, 68622), (1374, 57185), (2290, 34311), (3435, 22874), (6870, 11437)]