68695780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 82443740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1427, 1660, 2407, 2854, 4814, 5708, 7135, 9628, 12035, 14270, 24070, 28540, 41383, 48140, 82766, 118441, 165532, 206915, 236882, 413830, 473764, 592205, 827660, 1184410, 2368820, 3434789, 6869578, 13739156, 17173945, 34347890, 68695780]

約数ペア:

[(1, 68695780), (2, 34347890), (4, 17173945), (5, 13739156), (10, 6869578), (20, 3434789), (29, 2368820), (58, 1184410), (83, 827660), (116, 592205), (145, 473764), (166, 413830), (290, 236882), (332, 206915), (415, 165532), (580, 118441), (830, 82766), (1427, 48140), (1660, 41383), (2407, 28540), (2854, 24070), (4814, 14270), (5708, 12035), (7135, 9628)]