81950460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7151}}^1$

素因数の和:7354

約数の個数: 48

約数和(自身を含む): 230694912

約数和(自身を除く): 148744452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 7151, 11460, 14302, 21453, 28604, 35755, 42906, 71510, 85812, 107265, 143020, 214530, 429060, 1365841, 2731682, 4097523, 5463364, 6829205, 8195046, 13658410, 16390092, 20487615, 27316820, 40975230, 81950460]

約数ペア:

[(1, 81950460), (2, 40975230), (3, 27316820), (4, 20487615), (5, 16390092), (6, 13658410), (10, 8195046), (12, 6829205), (15, 5463364), (20, 4097523), (30, 2731682), (60, 1365841), (191, 429060), (382, 214530), (573, 143020), (764, 107265), (955, 85812), (1146, 71510), (1910, 42906), (2292, 35755), (2865, 28604), (3820, 21453), (5730, 14302), (7151, 11460)]