22684550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 50380704

約数和(自身を除く): 27696154

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 197, 235, 245, 329, 350, 394, 470, 490, 658, 985, 1175, 1225, 1379, 1645, 1970, 2303, 2350, 2450, 2758, 3290, 4606, 4925, 6895, 8225, 9259, 9653, 9850, 11515, 13790, 16450, 18518, 19306, 23030, 34475, 46295, 48265, 57575, 64813, 68950, 92590, 96530, 115150, 129626, 231475, 241325, 324065, 453691, 462950, 482650, 648130, 907382, 1620325, 2268455, 3240650, 4536910, 11342275, 22684550]

約数ペア:

[(1, 22684550), (2, 11342275), (5, 4536910), (7, 3240650), (10, 2268455), (14, 1620325), (25, 907382), (35, 648130), (47, 482650), (49, 462950), (50, 453691), (70, 324065), (94, 241325), (98, 231475), (175, 129626), (197, 115150), (235, 96530), (245, 92590), (329, 68950), (350, 64813), (394, 57575), (470, 48265), (490, 46295), (658, 34475), (985, 23030), (1175, 19306), (1225, 18518), (1379, 16450), (1645, 13790), (1970, 11515), (2303, 9850), (2350, 9653), (2450, 9259), (2758, 8225), (3290, 6895), (4606, 4925)]