22027740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 49096740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 293, 358, 420, 537, 586, 716, 879, 895, 1074, 1172, 1253, 1465, 1758, 1790, 2051, 2148, 2506, 2685, 2930, 3516, 3580, 3759, 4102, 4395, 5012, 5370, 5860, 6153, 6265, 7518, 8204, 8790, 10255, 10740, 12306, 12530, 15036, 17580, 18795, 20510, 24612, 25060, 30765, 37590, 41020, 52447, 61530, 75180, 104894, 123060, 157341, 209788, 262235, 314682, 367129, 524470, 629364, 734258, 786705, 1048940, 1101387, 1468516, 1573410, 1835645, 2202774, 3146820, 3671290, 4405548, 5506935, 7342580, 11013870, 22027740]

約数ペア:

[(1, 22027740), (2, 11013870), (3, 7342580), (4, 5506935), (5, 4405548), (6, 3671290), (7, 3146820), (10, 2202774), (12, 1835645), (14, 1573410), (15, 1468516), (20, 1101387), (21, 1048940), (28, 786705), (30, 734258), (35, 629364), (42, 524470), (60, 367129), (70, 314682), (84, 262235), (105, 209788), (140, 157341), (179, 123060), (210, 104894), (293, 75180), (358, 61530), (420, 52447), (537, 41020), (586, 37590), (716, 30765), (879, 25060), (895, 24612), (1074, 20510), (1172, 18795), (1253, 17580), (1465, 15036), (1758, 12530), (1790, 12306), (2051, 10740), (2148, 10255), (2506, 8790), (2685, 8204), (2930, 7518), (3516, 6265), (3580, 6153), (3759, 5860), (4102, 5370), (4395, 5012)]