55420190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4423}}^1$

素因数の和:4616

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 59249890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 4423, 6265, 8846, 12530, 22115, 30961, 44230, 61922, 154805, 309610, 791717, 1583434, 3958585, 5542019, 7917170, 11084038, 27710095, 55420190]

約数ペア:

[(1, 55420190), (2, 27710095), (5, 11084038), (7, 7917170), (10, 5542019), (14, 3958585), (35, 1583434), (70, 791717), (179, 309610), (358, 154805), (895, 61922), (1253, 44230), (1790, 30961), (2506, 22115), (4423, 12530), (6265, 8846)]