9167500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 21211960

約数和(自身を除く): 12044460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 193, 250, 380, 386, 475, 500, 625, 772, 950, 965, 1250, 1900, 1930, 2375, 2500, 3667, 3860, 4750, 4825, 7334, 9500, 9650, 11875, 14668, 18335, 19300, 23750, 24125, 36670, 47500, 48250, 73340, 91675, 96500, 120625, 183350, 241250, 366700, 458375, 482500, 916750, 1833500, 2291875, 4583750, 9167500]

約数ペア:

[(1, 9167500), (2, 4583750), (4, 2291875), (5, 1833500), (10, 916750), (19, 482500), (20, 458375), (25, 366700), (38, 241250), (50, 183350), (76, 120625), (95, 96500), (100, 91675), (125, 73340), (190, 48250), (193, 47500), (250, 36670), (380, 24125), (386, 23750), (475, 19300), (500, 18335), (625, 14668), (772, 11875), (950, 9650), (965, 9500), (1250, 7334), (1900, 4825), (1930, 4750), (2375, 3860), (2500, 3667)]