8284000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 21621600

約数和(自身を除く): 13337600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 109, 125, 152, 160, 190, 200, 218, 250, 304, 380, 400, 436, 475, 500, 545, 608, 760, 800, 872, 950, 1000, 1090, 1520, 1744, 1900, 2000, 2071, 2180, 2375, 2725, 3040, 3488, 3800, 4000, 4142, 4360, 4750, 5450, 7600, 8284, 8720, 9500, 10355, 10900, 13625, 15200, 16568, 17440, 19000, 20710, 21800, 27250, 33136, 38000, 41420, 43600, 51775, 54500, 66272, 76000, 82840, 87200, 103550, 109000, 165680, 207100, 218000, 258875, 331360, 414200, 436000, 517750, 828400, 1035500, 1656800, 2071000, 4142000, 8284000]

約数ペア:

[(1, 8284000), (2, 4142000), (4, 2071000), (5, 1656800), (8, 1035500), (10, 828400), (16, 517750), (19, 436000), (20, 414200), (25, 331360), (32, 258875), (38, 218000), (40, 207100), (50, 165680), (76, 109000), (80, 103550), (95, 87200), (100, 82840), (109, 76000), (125, 66272), (152, 54500), (160, 51775), (190, 43600), (200, 41420), (218, 38000), (250, 33136), (304, 27250), (380, 21800), (400, 20710), (436, 19000), (475, 17440), (500, 16568), (545, 15200), (608, 13625), (760, 10900), (800, 10355), (872, 9500), (950, 8720), (1000, 8284), (1090, 7600), (1520, 5450), (1744, 4750), (1900, 4360), (2000, 4142), (2071, 4000), (2180, 3800), (2375, 3488), (2725, 3040)]