17969000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 51217920

約数和(自身を除く): 33248920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 151, 170, 175, 200, 238, 250, 280, 302, 340, 350, 425, 476, 500, 595, 604, 680, 700, 755, 850, 875, 952, 1000, 1057, 1190, 1208, 1400, 1510, 1700, 1750, 2114, 2125, 2380, 2567, 2975, 3020, 3400, 3500, 3775, 4228, 4250, 4760, 5134, 5285, 5950, 6040, 7000, 7550, 8456, 8500, 10268, 10570, 11900, 12835, 14875, 15100, 17000, 17969, 18875, 20536, 21140, 23800, 25670, 26425, 29750, 30200, 35938, 37750, 42280, 51340, 52850, 59500, 64175, 71876, 75500, 89845, 102680, 105700, 119000, 128350, 132125, 143752, 151000, 179690, 211400, 256700, 264250, 320875, 359380, 449225, 513400, 528500, 641750, 718760, 898450, 1057000, 1283500, 1796900, 2246125, 2567000, 3593800, 4492250, 8984500, 17969000]

約数ペア:

[(1, 17969000), (2, 8984500), (4, 4492250), (5, 3593800), (7, 2567000), (8, 2246125), (10, 1796900), (14, 1283500), (17, 1057000), (20, 898450), (25, 718760), (28, 641750), (34, 528500), (35, 513400), (40, 449225), (50, 359380), (56, 320875), (68, 264250), (70, 256700), (85, 211400), (100, 179690), (119, 151000), (125, 143752), (136, 132125), (140, 128350), (151, 119000), (170, 105700), (175, 102680), (200, 89845), (238, 75500), (250, 71876), (280, 64175), (302, 59500), (340, 52850), (350, 51340), (425, 42280), (476, 37750), (500, 35938), (595, 30200), (604, 29750), (680, 26425), (700, 25670), (755, 23800), (850, 21140), (875, 20536), (952, 18875), (1000, 17969), (1057, 17000), (1190, 15100), (1208, 14875), (1400, 12835), (1510, 11900), (1700, 10570), (1750, 10268), (2114, 8500), (2125, 8456), (2380, 7550), (2567, 7000), (2975, 6040), (3020, 5950), (3400, 5285), (3500, 5134), (3775, 4760), (4228, 4250)]