79569160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 196862400

約数和(自身を除く): 117293240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1301, 1390, 1529, 2602, 2780, 3058, 5204, 5560, 6116, 6505, 7645, 10408, 12232, 13010, 14311, 15290, 26020, 28622, 30580, 52040, 57244, 61160, 71555, 114488, 143110, 180839, 286220, 361678, 572440, 723356, 904195, 1446712, 1808390, 1989229, 3616780, 3978458, 7233560, 7956916, 9946145, 15913832, 19892290, 39784580, 79569160]

約数ペア:

[(1, 79569160), (2, 39784580), (4, 19892290), (5, 15913832), (8, 9946145), (10, 7956916), (11, 7233560), (20, 3978458), (22, 3616780), (40, 1989229), (44, 1808390), (55, 1446712), (88, 904195), (110, 723356), (139, 572440), (220, 361678), (278, 286220), (440, 180839), (556, 143110), (695, 114488), (1112, 71555), (1301, 61160), (1390, 57244), (1529, 52040), (2602, 30580), (2780, 28622), (3058, 26020), (5204, 15290), (5560, 14311), (6116, 13010), (6505, 12232), (7645, 10408)]