65726820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11825

約数の個数: 72

約数和(自身を含む): 205820160

約数和(自身を除く): 140093340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11779, 23558, 35337, 47116, 58895, 70674, 106011, 117790, 141348, 176685, 212022, 235580, 353370, 365149, 424044, 530055, 706740, 730298, 1060110, 1095447, 1460596, 1825745, 2120220, 2190894, 3286341, 3651490, 4381788, 5477235, 6572682, 7302980, 10954470, 13145364, 16431705, 21908940, 32863410, 65726820]

約数ペア:

[(1, 65726820), (2, 32863410), (3, 21908940), (4, 16431705), (5, 13145364), (6, 10954470), (9, 7302980), (10, 6572682), (12, 5477235), (15, 4381788), (18, 3651490), (20, 3286341), (30, 2190894), (31, 2120220), (36, 1825745), (45, 1460596), (60, 1095447), (62, 1060110), (90, 730298), (93, 706740), (124, 530055), (155, 424044), (180, 365149), (186, 353370), (279, 235580), (310, 212022), (372, 176685), (465, 141348), (558, 117790), (620, 106011), (930, 70674), (1116, 58895), (1395, 47116), (1860, 35337), (2790, 23558), (5580, 11779)]