68651650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 65696894

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 185, 215, 370, 430, 863, 925, 1075, 1591, 1726, 1850, 2150, 3182, 4315, 7955, 8630, 15910, 21575, 31931, 37109, 39775, 43150, 63862, 74218, 79550, 159655, 185545, 319310, 371090, 798275, 927725, 1373033, 1596550, 1855450, 2746066, 6865165, 13730330, 34325825, 68651650]

約数ペア:

[(1, 68651650), (2, 34325825), (5, 13730330), (10, 6865165), (25, 2746066), (37, 1855450), (43, 1596550), (50, 1373033), (74, 927725), (86, 798275), (185, 371090), (215, 319310), (370, 185545), (430, 159655), (863, 79550), (925, 74218), (1075, 63862), (1591, 43150), (1726, 39775), (1850, 37109), (2150, 31931), (3182, 21575), (4315, 15910), (7955, 8630)]