26544980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 70070784

約数和(自身を除く): 43525804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1567, 1694, 2420, 3134, 3388, 4235, 6268, 7835, 8470, 10969, 15670, 16940, 17237, 21938, 31340, 34474, 43876, 54845, 68948, 86185, 109690, 120659, 172370, 189607, 219380, 241318, 344740, 379214, 482636, 603295, 758428, 948035, 1206590, 1327249, 1896070, 2413180, 2654498, 3792140, 5308996, 6636245, 13272490, 26544980]

約数ペア:

[(1, 26544980), (2, 13272490), (4, 6636245), (5, 5308996), (7, 3792140), (10, 2654498), (11, 2413180), (14, 1896070), (20, 1327249), (22, 1206590), (28, 948035), (35, 758428), (44, 603295), (55, 482636), (70, 379214), (77, 344740), (110, 241318), (121, 219380), (140, 189607), (154, 172370), (220, 120659), (242, 109690), (308, 86185), (385, 68948), (484, 54845), (605, 43876), (770, 34474), (847, 31340), (1210, 21938), (1540, 17237), (1567, 16940), (1694, 15670), (2420, 10969), (3134, 8470), (3388, 7835), (4235, 6268)]