26965860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5780

約数の個数: 48

約数和(自身を含む): 76473600

約数和(自身を除く): 49507740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5689, 11378, 17067, 22756, 28445, 34134, 56890, 68268, 85335, 113780, 170670, 341340, 449431, 898862, 1348293, 1797724, 2247155, 2696586, 4494310, 5393172, 6741465, 8988620, 13482930, 26965860]

約数ペア:

[(1, 26965860), (2, 13482930), (3, 8988620), (4, 6741465), (5, 5393172), (6, 4494310), (10, 2696586), (12, 2247155), (15, 1797724), (20, 1348293), (30, 898862), (60, 449431), (79, 341340), (158, 170670), (237, 113780), (316, 85335), (395, 68268), (474, 56890), (790, 34134), (948, 28445), (1185, 22756), (1580, 17067), (2370, 11378), (4740, 5689)]