68810340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17117}}^1$

素因数の和:17196

約数の個数: 48

約数和(自身を含む): 195556032

約数和(自身を除く): 126745692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 17117, 34234, 51351, 68468, 85585, 102702, 171170, 205404, 256755, 342340, 513510, 1027020, 1146839, 2293678, 3440517, 4587356, 5734195, 6881034, 11468390, 13762068, 17202585, 22936780, 34405170, 68810340]

約数ペア:

[(1, 68810340), (2, 34405170), (3, 22936780), (4, 17202585), (5, 13762068), (6, 11468390), (10, 6881034), (12, 5734195), (15, 4587356), (20, 3440517), (30, 2293678), (60, 1146839), (67, 1027020), (134, 513510), (201, 342340), (268, 256755), (335, 205404), (402, 171170), (670, 102702), (804, 85585), (1005, 68468), (1340, 51351), (2010, 34234), (4020, 17117)]