109748660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21187}}^1$

素因数の和:21240

約数の個数: 48

約数和(自身を含む): 270528384

約数和(自身を除く): 160779724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 21187, 42374, 84748, 105935, 148309, 211870, 296618, 423740, 593236, 741545, 783919, 1483090, 1567838, 2966180, 3135676, 3919595, 5487433, 7839190, 10974866, 15678380, 21949732, 27437165, 54874330, 109748660]

約数ペア:

[(1, 109748660), (2, 54874330), (4, 27437165), (5, 21949732), (7, 15678380), (10, 10974866), (14, 7839190), (20, 5487433), (28, 3919595), (35, 3135676), (37, 2966180), (70, 1567838), (74, 1483090), (140, 783919), (148, 741545), (185, 593236), (259, 423740), (370, 296618), (518, 211870), (740, 148309), (1036, 105935), (1295, 84748), (2590, 42374), (5180, 21187)]