68021360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7027}}^1$

素因数の和:7062

約数の個数: 60

約数和(自身を含む): 173858664

約数和(自身を除く): 105837304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7027, 9680, 14054, 28108, 35135, 56216, 70270, 77297, 112432, 140540, 154594, 281080, 309188, 386485, 562160, 618376, 772970, 850267, 1236752, 1545940, 1700534, 3091880, 3401068, 4251335, 6183760, 6802136, 8502670, 13604272, 17005340, 34010680, 68021360]

約数ペア:

[(1, 68021360), (2, 34010680), (4, 17005340), (5, 13604272), (8, 8502670), (10, 6802136), (11, 6183760), (16, 4251335), (20, 3401068), (22, 3091880), (40, 1700534), (44, 1545940), (55, 1236752), (80, 850267), (88, 772970), (110, 618376), (121, 562160), (176, 386485), (220, 309188), (242, 281080), (440, 154594), (484, 140540), (605, 112432), (880, 77297), (968, 70270), (1210, 56216), (1936, 35135), (2420, 28108), (4840, 14054), (7027, 9680)]