201082740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108109}}^1$

素因数の和:108152

約数の個数: 48

約数和(自身を含む): 581199360

約数和(自身を除く): 380116620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108109, 216218, 324327, 432436, 540545, 648654, 1081090, 1297308, 1621635, 2162180, 3243270, 3351379, 6486540, 6702758, 10054137, 13405516, 16756895, 20108274, 33513790, 40216548, 50270685, 67027580, 100541370, 201082740]

約数ペア:

[(1, 201082740), (2, 100541370), (3, 67027580), (4, 50270685), (5, 40216548), (6, 33513790), (10, 20108274), (12, 16756895), (15, 13405516), (20, 10054137), (30, 6702758), (31, 6486540), (60, 3351379), (62, 3243270), (93, 2162180), (124, 1621635), (155, 1297308), (186, 1081090), (310, 648654), (372, 540545), (465, 432436), (620, 324327), (930, 216218), (1860, 108109)]