51795570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12421}}^1$

素因数の和:12570

約数の個数: 32

約数和(自身を含む): 125213760

約数和(自身を除く): 73418190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 12421, 24842, 37263, 62105, 74526, 124210, 186315, 372630, 1726519, 3453038, 5179557, 8632595, 10359114, 17265190, 25897785, 51795570]

約数ペア:

[(1, 51795570), (2, 25897785), (3, 17265190), (5, 10359114), (6, 8632595), (10, 5179557), (15, 3453038), (30, 1726519), (139, 372630), (278, 186315), (417, 124210), (695, 74526), (834, 62105), (1390, 37263), (2085, 24842), (4170, 12421)]