69767080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{32909}}^1$

素因数の和:32973

約数の個数: 32

約数和(自身を含む): 159942600

約数和(自身を除く): 90175520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 32909, 65818, 131636, 164545, 263272, 329090, 658180, 1316360, 1744177, 3488354, 6976708, 8720885, 13953416, 17441770, 34883540, 69767080]

約数ペア:

[(1, 69767080), (2, 34883540), (4, 17441770), (5, 13953416), (8, 8720885), (10, 6976708), (20, 3488354), (40, 1744177), (53, 1316360), (106, 658180), (212, 329090), (265, 263272), (424, 164545), (530, 131636), (1060, 65818), (2120, 32909)]