68009180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 151937856

約数和(自身を除く): 83928676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 317, 340, 631, 634, 1262, 1268, 1585, 2524, 3155, 3170, 5389, 6310, 6340, 10727, 10778, 12620, 21454, 21556, 26945, 42908, 53635, 53890, 107270, 107780, 200027, 214540, 400054, 800108, 1000135, 2000270, 3400459, 4000540, 6800918, 13601836, 17002295, 34004590, 68009180]

約数ペア:

[(1, 68009180), (2, 34004590), (4, 17002295), (5, 13601836), (10, 6800918), (17, 4000540), (20, 3400459), (34, 2000270), (68, 1000135), (85, 800108), (170, 400054), (317, 214540), (340, 200027), (631, 107780), (634, 107270), (1262, 53890), (1268, 53635), (1585, 42908), (2524, 26945), (3155, 21556), (3170, 21454), (5389, 12620), (6310, 10778), (6340, 10727)]