82492900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 205986816

約数和(自身を除く): 123493916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 617, 700, 764, 955, 1234, 1337, 1910, 2468, 2674, 3085, 3820, 4319, 4775, 5348, 6170, 6685, 8638, 9550, 12340, 13370, 15425, 17276, 19100, 21595, 26740, 30850, 33425, 43190, 61700, 66850, 86380, 107975, 117847, 133700, 215950, 235694, 431900, 471388, 589235, 824929, 1178470, 1649858, 2356940, 2946175, 3299716, 4124645, 5892350, 8249290, 11784700, 16498580, 20623225, 41246450, 82492900]

約数ペア:

[(1, 82492900), (2, 41246450), (4, 20623225), (5, 16498580), (7, 11784700), (10, 8249290), (14, 5892350), (20, 4124645), (25, 3299716), (28, 2946175), (35, 2356940), (50, 1649858), (70, 1178470), (100, 824929), (140, 589235), (175, 471388), (191, 431900), (350, 235694), (382, 215950), (617, 133700), (700, 117847), (764, 107975), (955, 86380), (1234, 66850), (1337, 61700), (1910, 43190), (2468, 33425), (2674, 30850), (3085, 26740), (3820, 21595), (4319, 19100), (4775, 17276), (5348, 15425), (6170, 13370), (6685, 12340), (8638, 9550)]