25082970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 64

約数和(自身を含む): 67962240

約数和(自身を除く): 42879270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 2621, 3190, 4785, 5242, 7863, 9570, 13105, 15726, 26210, 28831, 39315, 57662, 76009, 78630, 86493, 144155, 152018, 172986, 228027, 288310, 380045, 432465, 456054, 760090, 836099, 864930, 1140135, 1672198, 2280270, 2508297, 4180495, 5016594, 8360990, 12541485, 25082970]

約数ペア:

[(1, 25082970), (2, 12541485), (3, 8360990), (5, 5016594), (6, 4180495), (10, 2508297), (11, 2280270), (15, 1672198), (22, 1140135), (29, 864930), (30, 836099), (33, 760090), (55, 456054), (58, 432465), (66, 380045), (87, 288310), (110, 228027), (145, 172986), (165, 152018), (174, 144155), (290, 86493), (319, 78630), (330, 76009), (435, 57662), (638, 39315), (870, 28831), (957, 26210), (1595, 15726), (1914, 13105), (2621, 9570), (3190, 7863), (4785, 5242)]