64045090

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 54875870

約数列:

[1, 2, 5, 10, 59, 73, 118, 146, 295, 365, 590, 730, 1487, 2974, 4307, 7435, 8614, 14870, 21535, 43070, 87733, 108551, 175466, 217102, 438665, 542755, 877330, 1085510, 6404509, 12809018, 32022545, 64045090]

約数ペア:

[(1, 64045090), (2, 32022545), (5, 12809018), (10, 6404509), (59, 1085510), (73, 877330), (118, 542755), (146, 438665), (295, 217102), (365, 175466), (590, 108551), (730, 87733), (1487, 43070), (2974, 21535), (4307, 14870), (7435, 8614)]