89065000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 213681600

約数和(自身を除く): 124616600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 379, 470, 500, 625, 758, 940, 1000, 1175, 1250, 1516, 1880, 1895, 2350, 2500, 3032, 3790, 4700, 5000, 5875, 7580, 9400, 9475, 11750, 15160, 17813, 18950, 23500, 29375, 35626, 37900, 47000, 47375, 58750, 71252, 75800, 89065, 94750, 117500, 142504, 178130, 189500, 235000, 236875, 356260, 379000, 445325, 473750, 712520, 890650, 947500, 1781300, 1895000, 2226625, 3562600, 4453250, 8906500, 11133125, 17813000, 22266250, 44532500, 89065000]

約数ペア:

[(1, 89065000), (2, 44532500), (4, 22266250), (5, 17813000), (8, 11133125), (10, 8906500), (20, 4453250), (25, 3562600), (40, 2226625), (47, 1895000), (50, 1781300), (94, 947500), (100, 890650), (125, 712520), (188, 473750), (200, 445325), (235, 379000), (250, 356260), (376, 236875), (379, 235000), (470, 189500), (500, 178130), (625, 142504), (758, 117500), (940, 94750), (1000, 89065), (1175, 75800), (1250, 71252), (1516, 58750), (1880, 47375), (1895, 47000), (2350, 37900), (2500, 35626), (3032, 29375), (3790, 23500), (4700, 18950), (5000, 17813), (5875, 15160), (7580, 11750), (9400, 9475)]