48774740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 117960192

約数和(自身を除く): 69185452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2543, 2740, 3836, 4795, 5086, 9590, 10172, 12715, 17801, 19180, 25430, 35602, 50860, 71204, 89005, 178010, 348391, 356020, 696782, 1393564, 1741955, 2438737, 3483910, 4877474, 6967820, 9754948, 12193685, 24387370, 48774740]

約数ペア:

[(1, 48774740), (2, 24387370), (4, 12193685), (5, 9754948), (7, 6967820), (10, 4877474), (14, 3483910), (20, 2438737), (28, 1741955), (35, 1393564), (70, 696782), (137, 356020), (140, 348391), (274, 178010), (548, 89005), (685, 71204), (959, 50860), (1370, 35602), (1918, 25430), (2543, 19180), (2740, 17801), (3836, 12715), (4795, 10172), (5086, 9590)]