56407120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9157}}^1$

素因数の和:9188

約数の個数: 80

約数和(自身を含む): 163525248

約数和(自身を除く): 107118128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 9157, 18314, 36628, 45785, 64099, 73256, 91570, 100727, 128198, 146512, 183140, 201454, 256396, 320495, 366280, 402908, 503635, 512792, 640990, 705089, 732560, 805816, 1007270, 1025584, 1281980, 1410178, 1611632, 2014540, 2563960, 2820356, 3525445, 4029080, 5127920, 5640712, 7050890, 8058160, 11281424, 14101780, 28203560, 56407120]

約数ペア:

[(1, 56407120), (2, 28203560), (4, 14101780), (5, 11281424), (7, 8058160), (8, 7050890), (10, 5640712), (11, 5127920), (14, 4029080), (16, 3525445), (20, 2820356), (22, 2563960), (28, 2014540), (35, 1611632), (40, 1410178), (44, 1281980), (55, 1025584), (56, 1007270), (70, 805816), (77, 732560), (80, 705089), (88, 640990), (110, 512792), (112, 503635), (140, 402908), (154, 366280), (176, 320495), (220, 256396), (280, 201454), (308, 183140), (385, 146512), (440, 128198), (560, 100727), (616, 91570), (770, 73256), (880, 64099), (1232, 45785), (1540, 36628), (3080, 18314), (6160, 9157)]