54209210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 108936576

約数和(自身を除く): 54727366

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 631, 710, 781, 1210, 1262, 1562, 3155, 3905, 6310, 6941, 7810, 8591, 13882, 17182, 34705, 42955, 44801, 69410, 76351, 85910, 89602, 152702, 224005, 381755, 448010, 492811, 763510, 985622, 2464055, 4928110, 5420921, 10841842, 27104605, 54209210]

約数ペア:

[(1, 54209210), (2, 27104605), (5, 10841842), (10, 5420921), (11, 4928110), (22, 2464055), (55, 985622), (71, 763510), (110, 492811), (121, 448010), (142, 381755), (242, 224005), (355, 152702), (605, 89602), (631, 85910), (710, 76351), (781, 69410), (1210, 44801), (1262, 42955), (1562, 34705), (3155, 17182), (3905, 13882), (6310, 8591), (6941, 7810)]