89118540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70729}}^1$

素因数の和:70751

約数の個数: 72

約数和(自身を含む): 308948640

約数和(自身を除く): 219830100

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, 70729, 141458, 212187, 282916, 353645, 424374, 495103, 636561, 707290, 848748, 990206, 1060935, 1273122, 1414580, 1485309, 1980412, 2121870, 2475515, 2546244, 2970618, 3182805, 4243740, 4455927, 4951030, 5941236, 6365610, 7426545, 8911854, 9902060, 12731220, 14853090, 17823708, 22279635, 29706180, 44559270, 89118540]

約数ペア:

[(1, 89118540), (2, 44559270), (3, 29706180), (4, 22279635), (5, 17823708), (6, 14853090), (7, 12731220), (9, 9902060), (10, 8911854), (12, 7426545), (14, 6365610), (15, 5941236), (18, 4951030), (20, 4455927), (21, 4243740), (28, 3182805), (30, 2970618), (35, 2546244), (36, 2475515), (42, 2121870), (45, 1980412), (60, 1485309), (63, 1414580), (70, 1273122), (84, 1060935), (90, 990206), (105, 848748), (126, 707290), (140, 636561), (180, 495103), (210, 424374), (252, 353645), (315, 282916), (420, 212187), (630, 141458), (1260, 70729)]