25808090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 58606848

約数和(自身を除く): 32798758

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 277, 385, 554, 605, 770, 847, 1210, 1331, 1385, 1694, 1939, 2662, 2770, 3047, 3878, 4235, 6094, 6655, 8470, 9317, 9695, 13310, 15235, 18634, 19390, 21329, 30470, 33517, 42658, 46585, 67034, 93170, 106645, 167585, 213290, 234619, 335170, 368687, 469238, 737374, 1173095, 1843435, 2346190, 2580809, 3686870, 5161618, 12904045, 25808090]

約数ペア:

[(1, 25808090), (2, 12904045), (5, 5161618), (7, 3686870), (10, 2580809), (11, 2346190), (14, 1843435), (22, 1173095), (35, 737374), (55, 469238), (70, 368687), (77, 335170), (110, 234619), (121, 213290), (154, 167585), (242, 106645), (277, 93170), (385, 67034), (554, 46585), (605, 42658), (770, 33517), (847, 30470), (1210, 21329), (1331, 19390), (1385, 18634), (1694, 15235), (1939, 13310), (2662, 9695), (2770, 9317), (3047, 8470), (3878, 6655), (4235, 6094)]