91008540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72229}}^1$

素因数の和:72251

約数の個数: 72

約数和(自身を含む): 315500640

約数和(自身を除く): 224492100

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, 72229, 144458, 216687, 288916, 361145, 433374, 505603, 650061, 722290, 866748, 1011206, 1083435, 1300122, 1444580, 1516809, 2022412, 2166870, 2528015, 2600244, 3033618, 3250305, 4333740, 4550427, 5056030, 6067236, 6500610, 7584045, 9100854, 10112060, 13001220, 15168090, 18201708, 22752135, 30336180, 45504270, 91008540]

約数ペア:

[(1, 91008540), (2, 45504270), (3, 30336180), (4, 22752135), (5, 18201708), (6, 15168090), (7, 13001220), (9, 10112060), (10, 9100854), (12, 7584045), (14, 6500610), (15, 6067236), (18, 5056030), (20, 4550427), (21, 4333740), (28, 3250305), (30, 3033618), (35, 2600244), (36, 2528015), (42, 2166870), (45, 2022412), (60, 1516809), (63, 1444580), (70, 1300122), (84, 1083435), (90, 1011206), (105, 866748), (126, 722290), (140, 650061), (180, 505603), (210, 433374), (252, 361145), (315, 288916), (420, 216687), (630, 144458), (1260, 72229)]