38165000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 94891500

約数和(自身を除く): 56726500

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 449, 500, 625, 680, 850, 898, 1000, 1250, 1700, 1796, 2125, 2245, 2500, 3400, 3592, 4250, 4490, 5000, 7633, 8500, 8980, 10625, 11225, 15266, 17000, 17960, 21250, 22450, 30532, 38165, 42500, 44900, 56125, 61064, 76330, 85000, 89800, 112250, 152660, 190825, 224500, 280625, 305320, 381650, 449000, 561250, 763300, 954125, 1122500, 1526600, 1908250, 2245000, 3816500, 4770625, 7633000, 9541250, 19082500, 38165000]

約数ペア:

[(1, 38165000), (2, 19082500), (4, 9541250), (5, 7633000), (8, 4770625), (10, 3816500), (17, 2245000), (20, 1908250), (25, 1526600), (34, 1122500), (40, 954125), (50, 763300), (68, 561250), (85, 449000), (100, 381650), (125, 305320), (136, 280625), (170, 224500), (200, 190825), (250, 152660), (340, 112250), (425, 89800), (449, 85000), (500, 76330), (625, 61064), (680, 56125), (850, 44900), (898, 42500), (1000, 38165), (1250, 30532), (1700, 22450), (1796, 21250), (2125, 17960), (2245, 17000), (2500, 15266), (3400, 11225), (3592, 10625), (4250, 8980), (4490, 8500), (5000, 7633)]