91575540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72679}}^1$

素因数の和:72701

約数の個数: 72

約数和(自身を含む): 317466240

約数和(自身を除く): 225890700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72679, 145358, 218037, 290716, 363395, 436074, 508753, 654111, 726790, 872148, 1017506, 1090185, 1308222, 1453580, 1526259, 2035012, 2180370, 2543765, 2616444, 3052518, 3270555, 4360740, 4578777, 5087530, 6105036, 6541110, 7631295, 9157554, 10175060, 13082220, 15262590, 18315108, 22893885, 30525180, 45787770, 91575540]

約数ペア:

[(1, 91575540), (2, 45787770), (3, 30525180), (4, 22893885), (5, 18315108), (6, 15262590), (7, 13082220), (9, 10175060), (10, 9157554), (12, 7631295), (14, 6541110), (15, 6105036), (18, 5087530), (20, 4578777), (21, 4360740), (28, 3270555), (30, 3052518), (35, 2616444), (36, 2543765), (42, 2180370), (45, 2035012), (60, 1526259), (63, 1453580), (70, 1308222), (84, 1090185), (90, 1017506), (105, 872148), (126, 726790), (140, 654111), (180, 508753), (210, 436074), (252, 363395), (315, 290716), (420, 218037), (630, 145358), (1260, 72679)]