69720310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33359}}^1$

素因数の和:33396

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 74394890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 33359, 66718, 166795, 333590, 366949, 633821, 733898, 1267642, 1834745, 3169105, 3669490, 6338210, 6972031, 13944062, 34860155, 69720310]

約数ペア:

[(1, 69720310), (2, 34860155), (5, 13944062), (10, 6972031), (11, 6338210), (19, 3669490), (22, 3169105), (38, 1834745), (55, 1267642), (95, 733898), (110, 633821), (190, 366949), (209, 333590), (418, 166795), (1045, 66718), (2090, 33359)]