7760060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5066

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12561220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5039, 10078, 20156, 25195, 35273, 50390, 55429, 70546, 100780, 110858, 141092, 176365, 221716, 277145, 352730, 388003, 554290, 705460, 776006, 1108580, 1552012, 1940015, 3880030, 7760060]

約数ペア:

[(1, 7760060), (2, 3880030), (4, 1940015), (5, 1552012), (7, 1108580), (10, 776006), (11, 705460), (14, 554290), (20, 388003), (22, 352730), (28, 277145), (35, 221716), (44, 176365), (55, 141092), (70, 110858), (77, 100780), (110, 70546), (140, 55429), (154, 50390), (220, 35273), (308, 25195), (385, 20156), (770, 10078), (1540, 5039)]