66479260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22013}}^1$

素因数の和:22173

約数の個数: 24

約数和(自身を含む): 140537376

約数和(自身を除く): 74058116

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 22013, 44026, 88052, 110065, 220130, 440260, 3323963, 6647926, 13295852, 16619815, 33239630, 66479260]

約数ペア:

[(1, 66479260), (2, 33239630), (4, 16619815), (5, 13295852), (10, 6647926), (20, 3323963), (151, 440260), (302, 220130), (604, 110065), (755, 88052), (1510, 44026), (3020, 22013)]