156779103580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5126851}}^1$

素因数の和:5127010

約数の個数: 48

約数和(自身を含む): 361750677120

約数和(自身を除く): 204971573540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 15290, 30580, 5126851, 10253702, 20507404, 25634255, 51268510, 56395361, 102537020, 112790722, 225581444, 281976805, 563953610, 712632289, 1127907220, 1425264578, 2850529156, 3563161445, 7126322890, 7838955179, 14252645780, 15677910358, 31355820716, 39194775895, 78389551790, 156779103580]

約数ペア:

[(1, 156779103580), (2, 78389551790), (4, 39194775895), (5, 31355820716), (10, 15677910358), (11, 14252645780), (20, 7838955179), (22, 7126322890), (44, 3563161445), (55, 2850529156), (110, 1425264578), (139, 1127907220), (220, 712632289), (278, 563953610), (556, 281976805), (695, 225581444), (1390, 112790722), (1529, 102537020), (2780, 56395361), (3058, 51268510), (6116, 25634255), (7645, 20507404), (15290, 10253702), (30580, 5126851)]