70826680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 171914400

約数和(自身を除く): 101087720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 2273, 3116, 3895, 4546, 6232, 7790, 9092, 11365, 15580, 18184, 22730, 31160, 43187, 45460, 86374, 90920, 93193, 172748, 186386, 215935, 345496, 372772, 431870, 465965, 745544, 863740, 931930, 1727480, 1770667, 1863860, 3541334, 3727720, 7082668, 8853335, 14165336, 17706670, 35413340, 70826680]

約数ペア:

[(1, 70826680), (2, 35413340), (4, 17706670), (5, 14165336), (8, 8853335), (10, 7082668), (19, 3727720), (20, 3541334), (38, 1863860), (40, 1770667), (41, 1727480), (76, 931930), (82, 863740), (95, 745544), (152, 465965), (164, 431870), (190, 372772), (205, 345496), (328, 215935), (380, 186386), (410, 172748), (760, 93193), (779, 90920), (820, 86374), (1558, 45460), (1640, 43187), (2273, 31160), (3116, 22730), (3895, 18184), (4546, 15580), (6232, 11365), (7790, 9092)]