85855500680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69238307}}^1$

素因数の和:69238349

約数の個数: 32

約数和(自身を含む): 199406327040

約数和(自身を除く): 113550826360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 69238307, 138476614, 276953228, 346191535, 553906456, 692383070, 1384766140, 2146387517, 2769532280, 4292775034, 8585550068, 10731937585, 17171100136, 21463875170, 42927750340, 85855500680]

約数ペア:

[(1, 85855500680), (2, 42927750340), (4, 21463875170), (5, 17171100136), (8, 10731937585), (10, 8585550068), (20, 4292775034), (31, 2769532280), (40, 2146387517), (62, 1384766140), (124, 692383070), (155, 553906456), (248, 346191535), (310, 276953228), (620, 138476614), (1240, 69238307)]