171395560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1931}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 442350720

約数和(自身を除く): 270955160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 634, 1268, 1585, 1931, 2219, 2536, 3170, 3862, 4438, 6340, 7724, 8876, 9655, 11095, 12680, 13517, 15448, 17752, 19310, 22190, 27034, 38620, 44380, 54068, 67585, 77240, 88760, 108136, 135170, 270340, 540680, 612127, 1224254, 2448508, 3060635, 4284889, 4897016, 6121270, 8569778, 12242540, 17139556, 21424445, 24485080, 34279112, 42848890, 85697780, 171395560]

約数ペア:

[(1, 171395560), (2, 85697780), (4, 42848890), (5, 34279112), (7, 24485080), (8, 21424445), (10, 17139556), (14, 12242540), (20, 8569778), (28, 6121270), (35, 4897016), (40, 4284889), (56, 3060635), (70, 2448508), (140, 1224254), (280, 612127), (317, 540680), (634, 270340), (1268, 135170), (1585, 108136), (1931, 88760), (2219, 77240), (2536, 67585), (3170, 54068), (3862, 44380), (4438, 38620), (6340, 27034), (7724, 22190), (8876, 19310), (9655, 17752), (11095, 15448), (12680, 13517)]