23251140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11743}}^1$

素因数の和:11769

約数の個数: 72

約数和(自身を含む): 76946688

約数和(自身を除く): 53695548

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, 11743, 23486, 35229, 46972, 58715, 70458, 105687, 117430, 129173, 140916, 176145, 211374, 234860, 258346, 352290, 387519, 422748, 516692, 528435, 645865, 704580, 775038, 1056870, 1162557, 1291730, 1550076, 1937595, 2113740, 2325114, 2583460, 3875190, 4650228, 5812785, 7750380, 11625570, 23251140]

約数ペア:

[(1, 23251140), (2, 11625570), (3, 7750380), (4, 5812785), (5, 4650228), (6, 3875190), (9, 2583460), (10, 2325114), (11, 2113740), (12, 1937595), (15, 1550076), (18, 1291730), (20, 1162557), (22, 1056870), (30, 775038), (33, 704580), (36, 645865), (44, 528435), (45, 516692), (55, 422748), (60, 387519), (66, 352290), (90, 258346), (99, 234860), (110, 211374), (132, 176145), (165, 140916), (180, 129173), (198, 117430), (220, 105687), (330, 70458), (396, 58715), (495, 46972), (660, 35229), (990, 23486), (1980, 11743)]