87170690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7151}}^1$

素因数の和:7234

約数の個数: 32

約数和(自身を含む): 166841856

約数和(自身を除く): 79671166

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 7151, 12190, 14302, 35755, 71510, 164473, 328946, 379003, 758006, 822365, 1644730, 1895015, 3790030, 8717069, 17434138, 43585345, 87170690]

約数ペア:

[(1, 87170690), (2, 43585345), (5, 17434138), (10, 8717069), (23, 3790030), (46, 1895015), (53, 1644730), (106, 822365), (115, 758006), (230, 379003), (265, 328946), (530, 164473), (1219, 71510), (2438, 35755), (6095, 14302), (7151, 12190)]