9772420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 24583104

約数和(自身を除く): 14810684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 83, 116, 140, 145, 166, 203, 290, 332, 406, 415, 580, 581, 812, 830, 841, 1015, 1162, 1660, 1682, 2030, 2324, 2407, 2905, 3364, 4060, 4205, 4814, 5810, 5887, 8410, 9628, 11620, 11774, 12035, 16820, 16849, 23548, 24070, 29435, 33698, 48140, 58870, 67396, 69803, 84245, 117740, 139606, 168490, 279212, 336980, 349015, 488621, 698030, 977242, 1396060, 1954484, 2443105, 4886210, 9772420]

約数ペア:

[(1, 9772420), (2, 4886210), (4, 2443105), (5, 1954484), (7, 1396060), (10, 977242), (14, 698030), (20, 488621), (28, 349015), (29, 336980), (35, 279212), (58, 168490), (70, 139606), (83, 117740), (116, 84245), (140, 69803), (145, 67396), (166, 58870), (203, 48140), (290, 33698), (332, 29435), (406, 24070), (415, 23548), (580, 16849), (581, 16820), (812, 12035), (830, 11774), (841, 11620), (1015, 9628), (1162, 8410), (1660, 5887), (1682, 5810), (2030, 4814), (2324, 4205), (2407, 4060), (2905, 3364)]