57774420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29179}}^1$

素因数の和:29205

約数の個数: 72

約数和(自身を含む): 191187360

約数和(自身を除く): 133412940

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, 29179, 58358, 87537, 116716, 145895, 175074, 262611, 291790, 320969, 350148, 437685, 525222, 583580, 641938, 875370, 962907, 1050444, 1283876, 1313055, 1604845, 1750740, 1925814, 2626110, 2888721, 3209690, 3851628, 4814535, 5252220, 5777442, 6419380, 9629070, 11554884, 14443605, 19258140, 28887210, 57774420]

約数ペア:

[(1, 57774420), (2, 28887210), (3, 19258140), (4, 14443605), (5, 11554884), (6, 9629070), (9, 6419380), (10, 5777442), (11, 5252220), (12, 4814535), (15, 3851628), (18, 3209690), (20, 2888721), (22, 2626110), (30, 1925814), (33, 1750740), (36, 1604845), (44, 1313055), (45, 1283876), (55, 1050444), (60, 962907), (66, 875370), (90, 641938), (99, 583580), (110, 525222), (132, 437685), (165, 350148), (180, 320969), (198, 291790), (220, 262611), (330, 175074), (396, 145895), (495, 116716), (660, 87537), (990, 58358), (1980, 29179)]