61465540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 137359152

約数和(自身を除く): 75893612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 293, 340, 586, 617, 1172, 1234, 1465, 2468, 2930, 3085, 4981, 5860, 6170, 9962, 10489, 12340, 19924, 20978, 24905, 41956, 49810, 52445, 99620, 104890, 180781, 209780, 361562, 723124, 903905, 1807810, 3073277, 3615620, 6146554, 12293108, 15366385, 30732770, 61465540]

約数ペア:

[(1, 61465540), (2, 30732770), (4, 15366385), (5, 12293108), (10, 6146554), (17, 3615620), (20, 3073277), (34, 1807810), (68, 903905), (85, 723124), (170, 361562), (293, 209780), (340, 180781), (586, 104890), (617, 99620), (1172, 52445), (1234, 49810), (1465, 41956), (2468, 24905), (2930, 20978), (3085, 19924), (4981, 12340), (5860, 10489), (6170, 9962)]