57996020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 126064848

約数和(自身を除く): 68068828

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 181, 185, 362, 370, 433, 724, 740, 866, 905, 1732, 1810, 2165, 3620, 4330, 6697, 8660, 13394, 16021, 26788, 32042, 33485, 64084, 66970, 78373, 80105, 133940, 156746, 160210, 313492, 320420, 391865, 783730, 1567460, 2899801, 5799602, 11599204, 14499005, 28998010, 57996020]

約数ペア:

[(1, 57996020), (2, 28998010), (4, 14499005), (5, 11599204), (10, 5799602), (20, 2899801), (37, 1567460), (74, 783730), (148, 391865), (181, 320420), (185, 313492), (362, 160210), (370, 156746), (433, 133940), (724, 80105), (740, 78373), (866, 66970), (905, 64084), (1732, 33485), (1810, 32042), (2165, 26788), (3620, 16021), (4330, 13394), (6697, 8660)]