51363620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33353}}^1$

素因数の和:33380

約数の個数: 48

約数和(自身を含む): 134483328

約数和(自身を除く): 83119708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33353, 66706, 133412, 166765, 233471, 333530, 366883, 466942, 667060, 733766, 933884, 1167355, 1467532, 1834415, 2334710, 2568181, 3668830, 4669420, 5136362, 7337660, 10272724, 12840905, 25681810, 51363620]

約数ペア:

[(1, 51363620), (2, 25681810), (4, 12840905), (5, 10272724), (7, 7337660), (10, 5136362), (11, 4669420), (14, 3668830), (20, 2568181), (22, 2334710), (28, 1834415), (35, 1467532), (44, 1167355), (55, 933884), (70, 733766), (77, 667060), (110, 466942), (140, 366883), (154, 333530), (220, 233471), (308, 166765), (385, 133412), (770, 66706), (1540, 33353)]