67945780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1531}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 163691136

約数和(自身を除く): 95745356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1531, 1585, 2219, 3062, 3170, 4438, 6124, 6340, 7655, 8876, 10717, 11095, 15310, 21434, 22190, 30620, 42868, 44380, 53585, 107170, 214340, 485327, 970654, 1941308, 2426635, 3397289, 4853270, 6794578, 9706540, 13589156, 16986445, 33972890, 67945780]

約数ペア:

[(1, 67945780), (2, 33972890), (4, 16986445), (5, 13589156), (7, 9706540), (10, 6794578), (14, 4853270), (20, 3397289), (28, 2426635), (35, 1941308), (70, 970654), (140, 485327), (317, 214340), (634, 107170), (1268, 53585), (1531, 44380), (1585, 42868), (2219, 30620), (3062, 22190), (3170, 21434), (4438, 15310), (6124, 11095), (6340, 10717), (7655, 8876)]