66712150

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{9739}}^1$

素因数の和:9888

約数の個数: 24

約数和(自身を含む): 125003160

約数和(自身を除く): 58291010

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 9739, 19478, 48695, 97390, 243475, 486950, 1334243, 2668486, 6671215, 13342430, 33356075, 66712150]

約数ペア:

[(1, 66712150), (2, 33356075), (5, 13342430), (10, 6671215), (25, 2668486), (50, 1334243), (137, 486950), (274, 243475), (685, 97390), (1370, 48695), (3425, 19478), (6850, 9739)]