9721950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 28283904

約数和(自身を除く): 18561954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 197, 210, 235, 282, 329, 350, 394, 470, 525, 591, 658, 705, 985, 987, 1050, 1175, 1182, 1379, 1410, 1645, 1970, 1974, 2350, 2758, 2955, 3290, 3525, 4137, 4925, 4935, 5910, 6895, 7050, 8225, 8274, 9259, 9850, 9870, 13790, 14775, 16450, 18518, 20685, 24675, 27777, 29550, 34475, 41370, 46295, 49350, 55554, 64813, 68950, 92590, 103425, 129626, 138885, 194439, 206850, 231475, 277770, 324065, 388878, 462950, 648130, 694425, 972195, 1388850, 1620325, 1944390, 3240650, 4860975, 9721950]

約数ペア:

[(1, 9721950), (2, 4860975), (3, 3240650), (5, 1944390), (6, 1620325), (7, 1388850), (10, 972195), (14, 694425), (15, 648130), (21, 462950), (25, 388878), (30, 324065), (35, 277770), (42, 231475), (47, 206850), (50, 194439), (70, 138885), (75, 129626), (94, 103425), (105, 92590), (141, 68950), (150, 64813), (175, 55554), (197, 49350), (210, 46295), (235, 41370), (282, 34475), (329, 29550), (350, 27777), (394, 24675), (470, 20685), (525, 18518), (591, 16450), (658, 14775), (705, 13790), (985, 9870), (987, 9850), (1050, 9259), (1175, 8274), (1182, 8225), (1379, 7050), (1410, 6895), (1645, 5910), (1970, 4935), (1974, 4925), (2350, 4137), (2758, 3525), (2955, 3290)]