38437000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 114940800

約数和(自身を除く): 76503800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 85, 95, 100, 119, 125, 133, 136, 140, 152, 170, 175, 190, 200, 238, 250, 266, 280, 289, 323, 340, 350, 380, 425, 475, 476, 500, 532, 578, 595, 646, 665, 680, 700, 760, 850, 875, 950, 952, 1000, 1064, 1156, 1190, 1292, 1330, 1400, 1445, 1615, 1700, 1750, 1900, 2023, 2125, 2261, 2312, 2375, 2380, 2584, 2660, 2890, 2975, 3230, 3325, 3400, 3500, 3800, 4046, 4250, 4522, 4750, 4760, 5320, 5491, 5780, 5950, 6460, 6650, 7000, 7225, 8075, 8092, 8500, 9044, 9500, 10115, 10982, 11305, 11560, 11900, 12920, 13300, 14450, 14875, 16150, 16184, 16625, 17000, 18088, 19000, 20230, 21964, 22610, 23800, 26600, 27455, 28900, 29750, 32300, 33250, 36125, 38437, 40375, 40460, 43928, 45220, 50575, 54910, 56525, 57800, 59500, 64600, 66500, 72250, 76874, 80750, 80920, 90440, 101150, 109820, 113050, 119000, 133000, 137275, 144500, 153748, 161500, 192185, 202300, 219640, 226100, 252875, 274550, 282625, 289000, 307496, 323000, 384370, 404600, 452200, 505750, 549100, 565250, 686375, 768740, 960925, 1011500, 1098200, 1130500, 1372750, 1537480, 1921850, 2023000, 2261000, 2745500, 3843700, 4804625, 5491000, 7687400, 9609250, 19218500, 38437000]

約数ペア:

[(1, 38437000), (2, 19218500), (4, 9609250), (5, 7687400), (7, 5491000), (8, 4804625), (10, 3843700), (14, 2745500), (17, 2261000), (19, 2023000), (20, 1921850), (25, 1537480), (28, 1372750), (34, 1130500), (35, 1098200), (38, 1011500), (40, 960925), (50, 768740), (56, 686375), (68, 565250), (70, 549100), (76, 505750), (85, 452200), (95, 404600), (100, 384370), (119, 323000), (125, 307496), (133, 289000), (136, 282625), (140, 274550), (152, 252875), (170, 226100), (175, 219640), (190, 202300), (200, 192185), (238, 161500), (250, 153748), (266, 144500), (280, 137275), (289, 133000), (323, 119000), (340, 113050), (350, 109820), (380, 101150), (425, 90440), (475, 80920), (476, 80750), (500, 76874), (532, 72250), (578, 66500), (595, 64600), (646, 59500), (665, 57800), (680, 56525), (700, 54910), (760, 50575), (850, 45220), (875, 43928), (950, 40460), (952, 40375), (1000, 38437), (1064, 36125), (1156, 33250), (1190, 32300), (1292, 29750), (1330, 28900), (1400, 27455), (1445, 26600), (1615, 23800), (1700, 22610), (1750, 21964), (1900, 20230), (2023, 19000), (2125, 18088), (2261, 17000), (2312, 16625), (2375, 16184), (2380, 16150), (2584, 14875), (2660, 14450), (2890, 13300), (2975, 12920), (3230, 11900), (3325, 11560), (3400, 11305), (3500, 10982), (3800, 10115), (4046, 9500), (4250, 9044), (4522, 8500), (4750, 8092), (4760, 8075), (5320, 7225), (5491, 7000), (5780, 6650), (5950, 6460)]