193991000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 547391520

約数和(自身を除く): 353400520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 107, 125, 140, 148, 175, 185, 196, 200, 214, 245, 250, 259, 280, 296, 350, 370, 392, 428, 490, 500, 518, 535, 700, 740, 749, 856, 875, 925, 980, 1000, 1036, 1070, 1225, 1295, 1400, 1480, 1498, 1750, 1813, 1850, 1960, 2072, 2140, 2450, 2590, 2675, 2996, 3500, 3626, 3700, 3745, 3959, 4280, 4625, 4900, 5180, 5243, 5350, 5992, 6125, 6475, 7000, 7252, 7400, 7490, 7918, 9065, 9250, 9800, 10360, 10486, 10700, 12250, 12950, 13375, 14504, 14980, 15836, 18130, 18500, 18725, 19795, 20972, 21400, 24500, 25900, 26215, 26750, 27713, 29960, 31672, 32375, 36260, 37000, 37450, 39590, 41944, 45325, 49000, 51800, 52430, 53500, 55426, 64750, 72520, 74900, 79180, 90650, 93625, 98975, 104860, 107000, 110852, 129500, 131075, 138565, 149800, 158360, 181300, 187250, 193991, 197950, 209720, 221704, 226625, 259000, 262150, 277130, 362600, 374500, 387982, 395900, 453250, 494875, 524300, 554260, 655375, 692825, 749000, 775964, 791800, 906500, 969955, 989750, 1048600, 1108520, 1310750, 1385650, 1551928, 1813000, 1939910, 1979500, 2621500, 2771300, 3464125, 3879820, 3959000, 4849775, 5243000, 5542600, 6928250, 7759640, 9699550, 13856500, 19399100, 24248875, 27713000, 38798200, 48497750, 96995500, 193991000]

約数ペア:

[(1, 193991000), (2, 96995500), (4, 48497750), (5, 38798200), (7, 27713000), (8, 24248875), (10, 19399100), (14, 13856500), (20, 9699550), (25, 7759640), (28, 6928250), (35, 5542600), (37, 5243000), (40, 4849775), (49, 3959000), (50, 3879820), (56, 3464125), (70, 2771300), (74, 2621500), (98, 1979500), (100, 1939910), (107, 1813000), (125, 1551928), (140, 1385650), (148, 1310750), (175, 1108520), (185, 1048600), (196, 989750), (200, 969955), (214, 906500), (245, 791800), (250, 775964), (259, 749000), (280, 692825), (296, 655375), (350, 554260), (370, 524300), (392, 494875), (428, 453250), (490, 395900), (500, 387982), (518, 374500), (535, 362600), (700, 277130), (740, 262150), (749, 259000), (856, 226625), (875, 221704), (925, 209720), (980, 197950), (1000, 193991), (1036, 187250), (1070, 181300), (1225, 158360), (1295, 149800), (1400, 138565), (1480, 131075), (1498, 129500), (1750, 110852), (1813, 107000), (1850, 104860), (1960, 98975), (2072, 93625), (2140, 90650), (2450, 79180), (2590, 74900), (2675, 72520), (2996, 64750), (3500, 55426), (3626, 53500), (3700, 52430), (3745, 51800), (3959, 49000), (4280, 45325), (4625, 41944), (4900, 39590), (5180, 37450), (5243, 37000), (5350, 36260), (5992, 32375), (6125, 31672), (6475, 29960), (7000, 27713), (7252, 26750), (7400, 26215), (7490, 25900), (7918, 24500), (9065, 21400), (9250, 20972), (9800, 19795), (10360, 18725), (10486, 18500), (10700, 18130), (12250, 15836), (12950, 14980), (13375, 14504)]