67160380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{68531}}^1$

素因数の和:68554

約数の個数: 36

約数和(自身を含む): 164065608

約数和(自身を除く): 96905228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 68531, 137062, 274124, 342655, 479717, 685310, 959434, 1370620, 1918868, 2398585, 3358019, 4797170, 6716038, 9594340, 13432076, 16790095, 33580190, 67160380]

約数ペア:

[(1, 67160380), (2, 33580190), (4, 16790095), (5, 13432076), (7, 9594340), (10, 6716038), (14, 4797170), (20, 3358019), (28, 2398585), (35, 1918868), (49, 1370620), (70, 959434), (98, 685310), (140, 479717), (196, 342655), (245, 274124), (490, 137062), (980, 68531)]