55897270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39089}}^1$

素因数の和:39120

約数の個数: 32

約数和(自身を含む): 118208160

約数和(自身を除く): 62310890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 39089, 78178, 195445, 390890, 429979, 508157, 859958, 1016314, 2149895, 2540785, 4299790, 5081570, 5589727, 11179454, 27948635, 55897270]

約数ペア:

[(1, 55897270), (2, 27948635), (5, 11179454), (10, 5589727), (11, 5081570), (13, 4299790), (22, 2540785), (26, 2149895), (55, 1016314), (65, 859958), (110, 508157), (130, 429979), (143, 390890), (286, 195445), (715, 78178), (1430, 39089)]