75154040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 108705160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1279, 1469, 2260, 2558, 2938, 4520, 5116, 5876, 6395, 7345, 10232, 11752, 12790, 14690, 16627, 25580, 29380, 33254, 51160, 58760, 66508, 83135, 133016, 144527, 166270, 289054, 332540, 578108, 665080, 722635, 1156216, 1445270, 1878851, 2890540, 3757702, 5781080, 7515404, 9394255, 15030808, 18788510, 37577020, 75154040]

約数ペア:

[(1, 75154040), (2, 37577020), (4, 18788510), (5, 15030808), (8, 9394255), (10, 7515404), (13, 5781080), (20, 3757702), (26, 2890540), (40, 1878851), (52, 1445270), (65, 1156216), (104, 722635), (113, 665080), (130, 578108), (226, 332540), (260, 289054), (452, 166270), (520, 144527), (565, 133016), (904, 83135), (1130, 66508), (1279, 58760), (1469, 51160), (2260, 33254), (2558, 29380), (2938, 25580), (4520, 16627), (5116, 14690), (5876, 12790), (6395, 11752), (7345, 10232)]