70312540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 159253920

約数和(自身を除く): 88941380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 4513, 7790, 9026, 15580, 18052, 22565, 45130, 85747, 90260, 171494, 185033, 342988, 370066, 428735, 740132, 857470, 925165, 1714940, 1850330, 3515627, 3700660, 7031254, 14062508, 17578135, 35156270, 70312540]

約数ペア:

[(1, 70312540), (2, 35156270), (4, 17578135), (5, 14062508), (10, 7031254), (19, 3700660), (20, 3515627), (38, 1850330), (41, 1714940), (76, 925165), (82, 857470), (95, 740132), (164, 428735), (190, 370066), (205, 342988), (380, 185033), (410, 171494), (779, 90260), (820, 85747), (1558, 45130), (3116, 22565), (3895, 18052), (4513, 15580), (7790, 9026)]