56670945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 101523456

約数和(自身を除く): 44852511

約数列:

[1, 3, 5, 15, 17, 31, 51, 67, 85, 93, 107, 155, 201, 255, 321, 335, 465, 527, 535, 1005, 1139, 1581, 1605, 1819, 2077, 2635, 3317, 3417, 5457, 5695, 6231, 7169, 7905, 9095, 9951, 10385, 16585, 17085, 21507, 27285, 31155, 35309, 35845, 49755, 56389, 105927, 107535, 121873, 169167, 176545, 222239, 281945, 365619, 529635, 609365, 666717, 845835, 1111195, 1828095, 3333585, 3778063, 11334189, 18890315, 56670945]

約数ペア:

[(1, 56670945), (3, 18890315), (5, 11334189), (15, 3778063), (17, 3333585), (31, 1828095), (51, 1111195), (67, 845835), (85, 666717), (93, 609365), (107, 529635), (155, 365619), (201, 281945), (255, 222239), (321, 176545), (335, 169167), (465, 121873), (527, 107535), (535, 105927), (1005, 56389), (1139, 49755), (1581, 35845), (1605, 35309), (1819, 31155), (2077, 27285), (2635, 21507), (3317, 17085), (3417, 16585), (5457, 10385), (5695, 9951), (6231, 9095), (7169, 7905)]