67630780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69011}}^1$

素因数の和:69034

約数の個数: 36

約数和(自身を含む): 165214728

約数和(自身を除く): 97583948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69011, 138022, 276044, 345055, 483077, 690110, 966154, 1380220, 1932308, 2415385, 3381539, 4830770, 6763078, 9661540, 13526156, 16907695, 33815390, 67630780]

約数ペア:

[(1, 67630780), (2, 33815390), (4, 16907695), (5, 13526156), (7, 9661540), (10, 6763078), (14, 4830770), (20, 3381539), (28, 2415385), (35, 1932308), (49, 1380220), (70, 966154), (98, 690110), (140, 483077), (196, 345055), (245, 276044), (490, 138022), (980, 69011)]