80905030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6637}}^1$

素因数の和:6720

約数の個数: 32

約数和(自身を含む): 154851264

約数和(自身を除く): 73946234

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 6637, 12190, 13274, 33185, 66370, 152651, 305302, 351761, 703522, 763255, 1526510, 1758805, 3517610, 8090503, 16181006, 40452515, 80905030]

約数ペア:

[(1, 80905030), (2, 40452515), (5, 16181006), (10, 8090503), (23, 3517610), (46, 1758805), (53, 1526510), (106, 763255), (115, 703522), (230, 351761), (265, 305302), (530, 152651), (1219, 66370), (2438, 33185), (6095, 13274), (6637, 12190)]