70665760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40151}}^1$

素因数の和:40177

約数の個数: 48

約数和(自身を含む): 182129472

約数和(自身を除く): 111463712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 40151, 80302, 160604, 200755, 321208, 401510, 441661, 642416, 803020, 883322, 1284832, 1606040, 1766644, 2208305, 3212080, 3533288, 4416610, 6424160, 7066576, 8833220, 14133152, 17666440, 35332880, 70665760]

約数ペア:

[(1, 70665760), (2, 35332880), (4, 17666440), (5, 14133152), (8, 8833220), (10, 7066576), (11, 6424160), (16, 4416610), (20, 3533288), (22, 3212080), (32, 2208305), (40, 1766644), (44, 1606040), (55, 1284832), (80, 883322), (88, 803020), (110, 642416), (160, 441661), (176, 401510), (220, 321208), (352, 200755), (440, 160604), (880, 80302), (1760, 40151)]