78090000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 200

約数和(自身を含む): 267289440

約数和(自身を除く): 189199440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 137, 150, 152, 190, 200, 228, 240, 250, 274, 285, 300, 304, 375, 380, 400, 411, 456, 475, 500, 548, 570, 600, 625, 685, 750, 760, 822, 912, 950, 1000, 1096, 1140, 1200, 1250, 1370, 1425, 1500, 1520, 1644, 1875, 1900, 2000, 2055, 2192, 2280, 2375, 2500, 2603, 2740, 2850, 3000, 3288, 3425, 3750, 3800, 4110, 4560, 4750, 5000, 5206, 5480, 5700, 6000, 6576, 6850, 7125, 7500, 7600, 7809, 8220, 9500, 10000, 10275, 10412, 10960, 11400, 11875, 13015, 13700, 14250, 15000, 15618, 16440, 17125, 19000, 20550, 20824, 22800, 23750, 26030, 27400, 28500, 30000, 31236, 32880, 34250, 35625, 38000, 39045, 41100, 41648, 47500, 51375, 52060, 54800, 57000, 62472, 65075, 68500, 71250, 78090, 82200, 85625, 95000, 102750, 104120, 114000, 124944, 130150, 137000, 142500, 156180, 164400, 171250, 190000, 195225, 205500, 208240, 256875, 260300, 274000, 285000, 312360, 325375, 342500, 390450, 411000, 513750, 520600, 570000, 624720, 650750, 685000, 780900, 822000, 976125, 1027500, 1041200, 1301500, 1370000, 1561800, 1626875, 1952250, 2055000, 2603000, 3123600, 3253750, 3904500, 4110000, 4880625, 5206000, 6507500, 7809000, 9761250, 13015000, 15618000, 19522500, 26030000, 39045000, 78090000]

約数ペア:

[(1, 78090000), (2, 39045000), (3, 26030000), (4, 19522500), (5, 15618000), (6, 13015000), (8, 9761250), (10, 7809000), (12, 6507500), (15, 5206000), (16, 4880625), (19, 4110000), (20, 3904500), (24, 3253750), (25, 3123600), (30, 2603000), (38, 2055000), (40, 1952250), (48, 1626875), (50, 1561800), (57, 1370000), (60, 1301500), (75, 1041200), (76, 1027500), (80, 976125), (95, 822000), (100, 780900), (114, 685000), (120, 650750), (125, 624720), (137, 570000), (150, 520600), (152, 513750), (190, 411000), (200, 390450), (228, 342500), (240, 325375), (250, 312360), (274, 285000), (285, 274000), (300, 260300), (304, 256875), (375, 208240), (380, 205500), (400, 195225), (411, 190000), (456, 171250), (475, 164400), (500, 156180), (548, 142500), (570, 137000), (600, 130150), (625, 124944), (685, 114000), (750, 104120), (760, 102750), (822, 95000), (912, 85625), (950, 82200), (1000, 78090), (1096, 71250), (1140, 68500), (1200, 65075), (1250, 62472), (1370, 57000), (1425, 54800), (1500, 52060), (1520, 51375), (1644, 47500), (1875, 41648), (1900, 41100), (2000, 39045), (2055, 38000), (2192, 35625), (2280, 34250), (2375, 32880), (2500, 31236), (2603, 30000), (2740, 28500), (2850, 27400), (3000, 26030), (3288, 23750), (3425, 22800), (3750, 20824), (3800, 20550), (4110, 19000), (4560, 17125), (4750, 16440), (5000, 15618), (5206, 15000), (5480, 14250), (5700, 13700), (6000, 13015), (6576, 11875), (6850, 11400), (7125, 10960), (7500, 10412), (7600, 10275), (7809, 10000), (8220, 9500)]