671534000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19751}}^1$

素因数の和:19791

約数の個数: 80

約数和(自身を含む): 1719372096

約数和(自身を除く): 1047838096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 3400, 4250, 6800, 8500, 17000, 19751, 34000, 39502, 79004, 98755, 158008, 197510, 316016, 335767, 395020, 493775, 671534, 790040, 987550, 1343068, 1580080, 1678835, 1975100, 2468875, 2686136, 3357670, 3950200, 4937750, 5372272, 6715340, 7900400, 8394175, 9875500, 13430680, 16788350, 19751000, 26861360, 33576700, 39502000, 41970875, 67153400, 83941750, 134306800, 167883500, 335767000, 671534000]

約数ペア:

[(1, 671534000), (2, 335767000), (4, 167883500), (5, 134306800), (8, 83941750), (10, 67153400), (16, 41970875), (17, 39502000), (20, 33576700), (25, 26861360), (34, 19751000), (40, 16788350), (50, 13430680), (68, 9875500), (80, 8394175), (85, 7900400), (100, 6715340), (125, 5372272), (136, 4937750), (170, 3950200), (200, 3357670), (250, 2686136), (272, 2468875), (340, 1975100), (400, 1678835), (425, 1580080), (500, 1343068), (680, 987550), (850, 790040), (1000, 671534), (1360, 493775), (1700, 395020), (2000, 335767), (2125, 316016), (3400, 197510), (4250, 158008), (6800, 98755), (8500, 79004), (17000, 39502), (19751, 34000)]