52345260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26437}}^1$

素因数の和:26463

約数の個数: 72

約数和(自身を含む): 173221776

約数和(自身を除く): 120876516

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, 26437, 52874, 79311, 105748, 132185, 158622, 237933, 264370, 290807, 317244, 396555, 475866, 528740, 581614, 793110, 872421, 951732, 1163228, 1189665, 1454035, 1586220, 1744842, 2379330, 2617263, 2908070, 3489684, 4362105, 4758660, 5234526, 5816140, 8724210, 10469052, 13086315, 17448420, 26172630, 52345260]

約数ペア:

[(1, 52345260), (2, 26172630), (3, 17448420), (4, 13086315), (5, 10469052), (6, 8724210), (9, 5816140), (10, 5234526), (11, 4758660), (12, 4362105), (15, 3489684), (18, 2908070), (20, 2617263), (22, 2379330), (30, 1744842), (33, 1586220), (36, 1454035), (44, 1189665), (45, 1163228), (55, 951732), (60, 872421), (66, 793110), (90, 581614), (99, 528740), (110, 475866), (132, 396555), (165, 317244), (180, 290807), (198, 264370), (220, 237933), (330, 158622), (396, 132185), (495, 105748), (660, 79311), (990, 52874), (1980, 26437)]