68067520

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 162818064

約数和(自身を除く): 94750544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 613, 694, 1226, 1388, 1735, 2452, 2776, 3065, 3470, 4904, 5552, 6130, 6940, 9808, 11104, 12260, 13880, 19616, 22208, 24520, 27760, 39232, 49040, 55520, 98080, 111040, 196160, 212711, 425422, 850844, 1063555, 1701688, 2127110, 3403376, 4254220, 6806752, 8508440, 13613504, 17016880, 34033760, 68067520]

約数ペア:

[(1, 68067520), (2, 34033760), (4, 17016880), (5, 13613504), (8, 8508440), (10, 6806752), (16, 4254220), (20, 3403376), (32, 2127110), (40, 1701688), (64, 1063555), (80, 850844), (160, 425422), (320, 212711), (347, 196160), (613, 111040), (694, 98080), (1226, 55520), (1388, 49040), (1735, 39232), (2452, 27760), (2776, 24520), (3065, 22208), (3470, 19616), (4904, 13880), (5552, 12260), (6130, 11104), (6940, 9808)]