10254420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5205

約数の個数: 72

約数和(自身を含む): 33939360

約数和(自身を除く): 23684940

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, 5179, 10358, 15537, 20716, 25895, 31074, 46611, 51790, 56969, 62148, 77685, 93222, 103580, 113938, 155370, 170907, 186444, 227876, 233055, 284845, 310740, 341814, 466110, 512721, 569690, 683628, 854535, 932220, 1025442, 1139380, 1709070, 2050884, 2563605, 3418140, 5127210, 10254420]

約数ペア:

[(1, 10254420), (2, 5127210), (3, 3418140), (4, 2563605), (5, 2050884), (6, 1709070), (9, 1139380), (10, 1025442), (11, 932220), (12, 854535), (15, 683628), (18, 569690), (20, 512721), (22, 466110), (30, 341814), (33, 310740), (36, 284845), (44, 233055), (45, 227876), (55, 186444), (60, 170907), (66, 155370), (90, 113938), (99, 103580), (110, 93222), (132, 77685), (165, 62148), (180, 56969), (198, 51790), (220, 46611), (330, 31074), (396, 25895), (495, 20716), (660, 15537), (990, 10358), (1980, 5179)]