55291390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71807}}^1$

素因数の和:71832

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 68792834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 71807, 143614, 359035, 502649, 718070, 789877, 1005298, 1579754, 2513245, 3949385, 5026490, 5529139, 7898770, 11058278, 27645695, 55291390]

約数ペア:

[(1, 55291390), (2, 27645695), (5, 11058278), (7, 7898770), (10, 5529139), (11, 5026490), (14, 3949385), (22, 2513245), (35, 1579754), (55, 1005298), (70, 789877), (77, 718070), (110, 502649), (154, 359035), (385, 143614), (770, 71807)]