68488450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{33409}}^1$

素因数の和:33462

約数の個数: 24

約数和(自身を含む): 130499460

約数和(自身を除く): 62011010

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 33409, 66818, 167045, 334090, 835225, 1369769, 1670450, 2739538, 6848845, 13697690, 34244225, 68488450]

約数ペア:

[(1, 68488450), (2, 34244225), (5, 13697690), (10, 6848845), (25, 2739538), (41, 1670450), (50, 1369769), (82, 835225), (205, 334090), (410, 167045), (1025, 66818), (2050, 33409)]