9787140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 32393088

約数和(自身を除く): 22605948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4943, 9886, 14829, 19772, 24715, 29658, 44487, 49430, 54373, 59316, 74145, 88974, 98860, 108746, 148290, 163119, 177948, 217492, 222435, 271865, 296580, 326238, 444870, 489357, 543730, 652476, 815595, 889740, 978714, 1087460, 1631190, 1957428, 2446785, 3262380, 4893570, 9787140]

約数ペア:

[(1, 9787140), (2, 4893570), (3, 3262380), (4, 2446785), (5, 1957428), (6, 1631190), (9, 1087460), (10, 978714), (11, 889740), (12, 815595), (15, 652476), (18, 543730), (20, 489357), (22, 444870), (30, 326238), (33, 296580), (36, 271865), (44, 222435), (45, 217492), (55, 177948), (60, 163119), (66, 148290), (90, 108746), (99, 98860), (110, 88974), (132, 74145), (165, 59316), (180, 54373), (198, 49430), (220, 44487), (330, 29658), (396, 24715), (495, 19772), (660, 14829), (990, 9886), (1980, 4943)]