51050640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 158971968

約数和(自身を除く): 107921328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 613, 694, 1041, 1226, 1388, 1735, 1839, 2082, 2452, 2776, 3065, 3470, 3678, 4164, 4904, 5205, 5552, 6130, 6940, 7356, 8328, 9195, 9808, 10410, 12260, 13880, 14712, 16656, 18390, 20820, 24520, 27760, 29424, 36780, 41640, 49040, 73560, 83280, 147120, 212711, 425422, 638133, 850844, 1063555, 1276266, 1701688, 2127110, 2552532, 3190665, 3403376, 4254220, 5105064, 6381330, 8508440, 10210128, 12762660, 17016880, 25525320, 51050640]

約数ペア:

[(1, 51050640), (2, 25525320), (3, 17016880), (4, 12762660), (5, 10210128), (6, 8508440), (8, 6381330), (10, 5105064), (12, 4254220), (15, 3403376), (16, 3190665), (20, 2552532), (24, 2127110), (30, 1701688), (40, 1276266), (48, 1063555), (60, 850844), (80, 638133), (120, 425422), (240, 212711), (347, 147120), (613, 83280), (694, 73560), (1041, 49040), (1226, 41640), (1388, 36780), (1735, 29424), (1839, 27760), (2082, 24520), (2452, 20820), (2776, 18390), (3065, 16656), (3470, 14712), (3678, 13880), (4164, 12260), (4904, 10410), (5205, 9808), (5552, 9195), (6130, 8328), (6940, 7356)]