56630420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3343}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 149436672

約数和(自身を除く): 92806252

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, 770, 847, 1210, 1540, 1694, 2420, 3343, 3388, 4235, 6686, 8470, 13372, 16715, 16940, 23401, 33430, 36773, 46802, 66860, 73546, 93604, 117005, 147092, 183865, 234010, 257411, 367730, 404503, 468020, 514822, 735460, 809006, 1029644, 1287055, 1618012, 2022515, 2574110, 2831521, 4045030, 5148220, 5663042, 8090060, 11326084, 14157605, 28315210, 56630420]

約数ペア:

[(1, 56630420), (2, 28315210), (4, 14157605), (5, 11326084), (7, 8090060), (10, 5663042), (11, 5148220), (14, 4045030), (20, 2831521), (22, 2574110), (28, 2022515), (35, 1618012), (44, 1287055), (55, 1029644), (70, 809006), (77, 735460), (110, 514822), (121, 468020), (140, 404503), (154, 367730), (220, 257411), (242, 234010), (308, 183865), (385, 147092), (484, 117005), (605, 93604), (770, 73546), (847, 66860), (1210, 46802), (1540, 36773), (1694, 33430), (2420, 23401), (3343, 16940), (3388, 16715), (4235, 13372), (6686, 8470)]