52448220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26489}}^1$

素因数の和:26515

約数の個数: 72

約数和(自身を含む): 173562480

約数和(自身を除く): 121114260

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, 26489, 52978, 79467, 105956, 132445, 158934, 238401, 264890, 291379, 317868, 397335, 476802, 529780, 582758, 794670, 874137, 953604, 1165516, 1192005, 1456895, 1589340, 1748274, 2384010, 2622411, 2913790, 3496548, 4370685, 4768020, 5244822, 5827580, 8741370, 10489644, 13112055, 17482740, 26224110, 52448220]

約数ペア:

[(1, 52448220), (2, 26224110), (3, 17482740), (4, 13112055), (5, 10489644), (6, 8741370), (9, 5827580), (10, 5244822), (11, 4768020), (12, 4370685), (15, 3496548), (18, 2913790), (20, 2622411), (22, 2384010), (30, 1748274), (33, 1589340), (36, 1456895), (44, 1192005), (45, 1165516), (55, 953604), (60, 874137), (66, 794670), (90, 582758), (99, 529780), (110, 476802), (132, 397335), (165, 317868), (180, 291379), (198, 264890), (220, 238401), (330, 158934), (396, 132445), (495, 105956), (660, 79467), (990, 52978), (1980, 26489)]