53920090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6511

約数の個数: 48

約数和(自身を含む): 119561832

約数和(自身を除く): 65641742

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 6473, 8330, 12946, 32365, 45311, 64730, 90622, 110041, 220082, 226555, 317177, 453110, 550205, 634354, 770287, 1100410, 1540574, 1585885, 3171770, 3851435, 5392009, 7702870, 10784018, 26960045, 53920090]

約数ペア:

[(1, 53920090), (2, 26960045), (5, 10784018), (7, 7702870), (10, 5392009), (14, 3851435), (17, 3171770), (34, 1585885), (35, 1540574), (49, 1100410), (70, 770287), (85, 634354), (98, 550205), (119, 453110), (170, 317177), (238, 226555), (245, 220082), (490, 110041), (595, 90622), (833, 64730), (1190, 45311), (1666, 32365), (4165, 12946), (6473, 8330)]