16898000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 50139648

約数和(自身を除く): 33241648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 71, 80, 85, 100, 112, 119, 125, 136, 140, 142, 170, 175, 200, 238, 250, 272, 280, 284, 340, 350, 355, 400, 425, 476, 497, 500, 560, 568, 595, 680, 700, 710, 850, 875, 952, 994, 1000, 1136, 1190, 1207, 1360, 1400, 1420, 1700, 1750, 1775, 1904, 1988, 2000, 2125, 2380, 2414, 2485, 2800, 2840, 2975, 3400, 3500, 3550, 3976, 4250, 4760, 4828, 4970, 5680, 5950, 6035, 6800, 7000, 7100, 7952, 8449, 8500, 8875, 9520, 9656, 9940, 11900, 12070, 12425, 14000, 14200, 14875, 16898, 17000, 17750, 19312, 19880, 23800, 24140, 24850, 28400, 29750, 30175, 33796, 34000, 35500, 39760, 42245, 47600, 48280, 49700, 59500, 60350, 62125, 67592, 71000, 84490, 96560, 99400, 119000, 120700, 124250, 135184, 142000, 150875, 168980, 198800, 211225, 238000, 241400, 248500, 301750, 337960, 422450, 482800, 497000, 603500, 675920, 844900, 994000, 1056125, 1207000, 1689800, 2112250, 2414000, 3379600, 4224500, 8449000, 16898000]

約数ペア:

[(1, 16898000), (2, 8449000), (4, 4224500), (5, 3379600), (7, 2414000), (8, 2112250), (10, 1689800), (14, 1207000), (16, 1056125), (17, 994000), (20, 844900), (25, 675920), (28, 603500), (34, 497000), (35, 482800), (40, 422450), (50, 337960), (56, 301750), (68, 248500), (70, 241400), (71, 238000), (80, 211225), (85, 198800), (100, 168980), (112, 150875), (119, 142000), (125, 135184), (136, 124250), (140, 120700), (142, 119000), (170, 99400), (175, 96560), (200, 84490), (238, 71000), (250, 67592), (272, 62125), (280, 60350), (284, 59500), (340, 49700), (350, 48280), (355, 47600), (400, 42245), (425, 39760), (476, 35500), (497, 34000), (500, 33796), (560, 30175), (568, 29750), (595, 28400), (680, 24850), (700, 24140), (710, 23800), (850, 19880), (875, 19312), (952, 17750), (994, 17000), (1000, 16898), (1136, 14875), (1190, 14200), (1207, 14000), (1360, 12425), (1400, 12070), (1420, 11900), (1700, 9940), (1750, 9656), (1775, 9520), (1904, 8875), (1988, 8500), (2000, 8449), (2125, 7952), (2380, 7100), (2414, 7000), (2485, 6800), (2800, 6035), (2840, 5950), (2975, 5680), (3400, 4970), (3500, 4828), (3550, 4760), (3976, 4250)]