72306410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4729}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 143035200

約数和(自身を除く): 70728790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 4729, 7645, 9458, 15290, 23645, 47290, 52019, 104038, 260095, 520190, 657331, 1314662, 3286655, 6573310, 7230641, 14461282, 36153205, 72306410]

約数ペア:

[(1, 72306410), (2, 36153205), (5, 14461282), (10, 7230641), (11, 6573310), (22, 3286655), (55, 1314662), (110, 657331), (139, 520190), (278, 260095), (695, 104038), (1390, 52019), (1529, 47290), (3058, 23645), (4729, 15290), (7645, 9458)]