72294420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109537}}^1$

素因数の和:109560

約数の個数: 48

約数和(自身を含む): 220828608

約数和(自身を除く): 148534188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109537, 219074, 328611, 438148, 547685, 657222, 1095370, 1204907, 1314444, 1643055, 2190740, 2409814, 3286110, 3614721, 4819628, 6024535, 6572220, 7229442, 12049070, 14458884, 18073605, 24098140, 36147210, 72294420]

約数ペア:

[(1, 72294420), (2, 36147210), (3, 24098140), (4, 18073605), (5, 14458884), (6, 12049070), (10, 7229442), (11, 6572220), (12, 6024535), (15, 4819628), (20, 3614721), (22, 3286110), (30, 2409814), (33, 2190740), (44, 1643055), (55, 1314444), (60, 1204907), (66, 1095370), (110, 657222), (132, 547685), (165, 438148), (220, 328611), (330, 219074), (660, 109537)]