22018150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 55978560

約数和(自身を除く): 33960410

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 43, 49, 50, 55, 70, 77, 86, 95, 98, 110, 133, 154, 175, 190, 209, 215, 245, 266, 275, 301, 350, 385, 418, 430, 473, 475, 490, 539, 550, 602, 665, 770, 817, 931, 946, 950, 1045, 1075, 1078, 1225, 1330, 1463, 1505, 1634, 1862, 1925, 2090, 2107, 2150, 2365, 2450, 2695, 2926, 3010, 3311, 3325, 3850, 4085, 4214, 4655, 4730, 5225, 5390, 5719, 6622, 6650, 7315, 7525, 8170, 8987, 9310, 10241, 10450, 10535, 11438, 11825, 13475, 14630, 15050, 16555, 17974, 20425, 20482, 21070, 23177, 23275, 23650, 26950, 28595, 33110, 36575, 40033, 40850, 44935, 46354, 46550, 51205, 52675, 57190, 62909, 73150, 80066, 82775, 89870, 102410, 105350, 115885, 125818, 142975, 165550, 200165, 224675, 231770, 256025, 285950, 314545, 400330, 440363, 449350, 512050, 579425, 629090, 880726, 1000825, 1158850, 1572725, 2001650, 2201815, 3145450, 4403630, 11009075, 22018150]

約数ペア:

[(1, 22018150), (2, 11009075), (5, 4403630), (7, 3145450), (10, 2201815), (11, 2001650), (14, 1572725), (19, 1158850), (22, 1000825), (25, 880726), (35, 629090), (38, 579425), (43, 512050), (49, 449350), (50, 440363), (55, 400330), (70, 314545), (77, 285950), (86, 256025), (95, 231770), (98, 224675), (110, 200165), (133, 165550), (154, 142975), (175, 125818), (190, 115885), (209, 105350), (215, 102410), (245, 89870), (266, 82775), (275, 80066), (301, 73150), (350, 62909), (385, 57190), (418, 52675), (430, 51205), (473, 46550), (475, 46354), (490, 44935), (539, 40850), (550, 40033), (602, 36575), (665, 33110), (770, 28595), (817, 26950), (931, 23650), (946, 23275), (950, 23177), (1045, 21070), (1075, 20482), (1078, 20425), (1225, 17974), (1330, 16555), (1463, 15050), (1505, 14630), (1634, 13475), (1862, 11825), (1925, 11438), (2090, 10535), (2107, 10450), (2150, 10241), (2365, 9310), (2450, 8987), (2695, 8170), (2926, 7525), (3010, 7315), (3311, 6650), (3325, 6622), (3850, 5719), (4085, 5390), (4214, 5225), (4655, 4730)]