17390000

素因数分解:

$2^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 100

約数和(自身を含む): 44160864

約数和(自身を除く): 26770864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 47, 50, 74, 80, 94, 100, 125, 148, 185, 188, 200, 235, 250, 296, 370, 376, 400, 470, 500, 592, 625, 740, 752, 925, 940, 1000, 1175, 1250, 1480, 1739, 1850, 1880, 2000, 2350, 2500, 2960, 3478, 3700, 3760, 4625, 4700, 5000, 5875, 6956, 7400, 8695, 9250, 9400, 10000, 11750, 13912, 14800, 17390, 18500, 18800, 23125, 23500, 27824, 29375, 34780, 37000, 43475, 46250, 47000, 58750, 69560, 74000, 86950, 92500, 94000, 117500, 139120, 173900, 185000, 217375, 235000, 347800, 370000, 434750, 470000, 695600, 869500, 1086875, 1739000, 2173750, 3478000, 4347500, 8695000, 17390000]

約数ペア:

[(1, 17390000), (2, 8695000), (4, 4347500), (5, 3478000), (8, 2173750), (10, 1739000), (16, 1086875), (20, 869500), (25, 695600), (37, 470000), (40, 434750), (47, 370000), (50, 347800), (74, 235000), (80, 217375), (94, 185000), (100, 173900), (125, 139120), (148, 117500), (185, 94000), (188, 92500), (200, 86950), (235, 74000), (250, 69560), (296, 58750), (370, 47000), (376, 46250), (400, 43475), (470, 37000), (500, 34780), (592, 29375), (625, 27824), (740, 23500), (752, 23125), (925, 18800), (940, 18500), (1000, 17390), (1175, 14800), (1250, 13912), (1480, 11750), (1739, 10000), (1850, 9400), (1880, 9250), (2000, 8695), (2350, 7400), (2500, 6956), (2960, 5875), (3478, 5000), (3700, 4700), (3760, 4625)]