85755990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 219360960

約数和(自身を除く): 133604970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 181, 255, 362, 510, 543, 905, 929, 1086, 1810, 1858, 2715, 2787, 3077, 4645, 5430, 5574, 6154, 9231, 9290, 13935, 15385, 15793, 18462, 27870, 30770, 31586, 46155, 47379, 78965, 92310, 94758, 157930, 168149, 236895, 336298, 473790, 504447, 840745, 1008894, 1681490, 2522235, 2858533, 5044470, 5717066, 8575599, 14292665, 17151198, 28585330, 42877995, 85755990]

約数ペア:

[(1, 85755990), (2, 42877995), (3, 28585330), (5, 17151198), (6, 14292665), (10, 8575599), (15, 5717066), (17, 5044470), (30, 2858533), (34, 2522235), (51, 1681490), (85, 1008894), (102, 840745), (170, 504447), (181, 473790), (255, 336298), (362, 236895), (510, 168149), (543, 157930), (905, 94758), (929, 92310), (1086, 78965), (1810, 47379), (1858, 46155), (2715, 31586), (2787, 30770), (3077, 27870), (4645, 18462), (5430, 15793), (5574, 15385), (6154, 13935), (9231, 9290)]