155410060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4363}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 354112416

約数和(自身を除く): 198702356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 4363, 7124, 8726, 8905, 17452, 17810, 21815, 35620, 43630, 56719, 87260, 113438, 226876, 283595, 567190, 597731, 1134380, 1195462, 2390924, 2988655, 5977310, 7770503, 11954620, 15541006, 31082012, 38852515, 77705030, 155410060]

約数ペア:

[(1, 155410060), (2, 77705030), (4, 38852515), (5, 31082012), (10, 15541006), (13, 11954620), (20, 7770503), (26, 5977310), (52, 2988655), (65, 2390924), (130, 1195462), (137, 1134380), (260, 597731), (274, 567190), (548, 283595), (685, 226876), (1370, 113438), (1781, 87260), (2740, 56719), (3562, 43630), (4363, 35620), (7124, 21815), (8726, 17810), (8905, 17452)]