11400620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 30119712

約数和(自身を除く): 18719092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 673, 770, 847, 1210, 1346, 1540, 1694, 2420, 2692, 3365, 3388, 4235, 4711, 6730, 7403, 8470, 9422, 13460, 14806, 16940, 18844, 23555, 29612, 37015, 47110, 51821, 74030, 81433, 94220, 103642, 148060, 162866, 207284, 259105, 325732, 407165, 518210, 570031, 814330, 1036420, 1140062, 1628660, 2280124, 2850155, 5700310, 11400620]

約数ペア:

[(1, 11400620), (2, 5700310), (4, 2850155), (5, 2280124), (7, 1628660), (10, 1140062), (11, 1036420), (14, 814330), (20, 570031), (22, 518210), (28, 407165), (35, 325732), (44, 259105), (55, 207284), (70, 162866), (77, 148060), (110, 103642), (121, 94220), (140, 81433), (154, 74030), (220, 51821), (242, 47110), (308, 37015), (385, 29612), (484, 23555), (605, 18844), (673, 16940), (770, 14806), (847, 13460), (1210, 9422), (1346, 8470), (1540, 7403), (1694, 6730), (2420, 4711), (2692, 4235), (3365, 3388)]