61162640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9960

約数の個数: 80

約数和(自身を含む): 177310080

約数和(自身を除く): 116147440

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, 9929, 19858, 39716, 49645, 69503, 79432, 99290, 109219, 139006, 158864, 198580, 218438, 278012, 347515, 397160, 436876, 546095, 556024, 695030, 764533, 794320, 873752, 1092190, 1112048, 1390060, 1529066, 1747504, 2184380, 2780120, 3058132, 3822665, 4368760, 5560240, 6116264, 7645330, 8737520, 12232528, 15290660, 30581320, 61162640]

約数ペア:

[(1, 61162640), (2, 30581320), (4, 15290660), (5, 12232528), (7, 8737520), (8, 7645330), (10, 6116264), (11, 5560240), (14, 4368760), (16, 3822665), (20, 3058132), (22, 2780120), (28, 2184380), (35, 1747504), (40, 1529066), (44, 1390060), (55, 1112048), (56, 1092190), (70, 873752), (77, 794320), (80, 764533), (88, 695030), (110, 556024), (112, 546095), (140, 436876), (154, 397160), (176, 347515), (220, 278012), (280, 218438), (308, 198580), (385, 158864), (440, 139006), (560, 109219), (616, 99290), (770, 79432), (880, 69503), (1232, 49645), (1540, 39716), (3080, 19858), (6160, 9929)]