68373440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5029

約数の個数: 56

約数和(自身を含む): 166634160

約数和(自身を除く): 98260720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4969, 6880, 9938, 13760, 19876, 24845, 39752, 49690, 79504, 99380, 159008, 198760, 213667, 318016, 397520, 427334, 795040, 854668, 1068335, 1590080, 1709336, 2136670, 3418672, 4273340, 6837344, 8546680, 13674688, 17093360, 34186720, 68373440]

約数ペア:

[(1, 68373440), (2, 34186720), (4, 17093360), (5, 13674688), (8, 8546680), (10, 6837344), (16, 4273340), (20, 3418672), (32, 2136670), (40, 1709336), (43, 1590080), (64, 1068335), (80, 854668), (86, 795040), (160, 427334), (172, 397520), (215, 318016), (320, 213667), (344, 198760), (430, 159008), (688, 99380), (860, 79504), (1376, 49690), (1720, 39752), (2752, 24845), (3440, 19876), (4969, 13760), (6880, 9938)]