70517480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 174484800

約数和(自身を除く): 103967320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1153, 1390, 1529, 2306, 2780, 3058, 4612, 5560, 5765, 6116, 7645, 9224, 11530, 12232, 12683, 15290, 23060, 25366, 30580, 46120, 50732, 61160, 63415, 101464, 126830, 160267, 253660, 320534, 507320, 641068, 801335, 1282136, 1602670, 1762937, 3205340, 3525874, 6410680, 7051748, 8814685, 14103496, 17629370, 35258740, 70517480]

約数ペア:

[(1, 70517480), (2, 35258740), (4, 17629370), (5, 14103496), (8, 8814685), (10, 7051748), (11, 6410680), (20, 3525874), (22, 3205340), (40, 1762937), (44, 1602670), (55, 1282136), (88, 801335), (110, 641068), (139, 507320), (220, 320534), (278, 253660), (440, 160267), (556, 126830), (695, 101464), (1112, 63415), (1153, 61160), (1390, 50732), (1529, 46120), (2306, 30580), (2780, 25366), (3058, 23060), (4612, 15290), (5560, 12683), (5765, 12232), (6116, 11530), (7645, 9224)]