137064100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{72139}}^1$

素因数の和:72172

約数の個数: 36

約数和(自身を含む): 313087600

約数和(自身を除く): 176023500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 72139, 144278, 288556, 360695, 721390, 1370641, 1442780, 1803475, 2741282, 3606950, 5482564, 6853205, 7213900, 13706410, 27412820, 34266025, 68532050, 137064100]

約数ペア:

[(1, 137064100), (2, 68532050), (4, 34266025), (5, 27412820), (10, 13706410), (19, 7213900), (20, 6853205), (25, 5482564), (38, 3606950), (50, 2741282), (76, 1803475), (95, 1442780), (100, 1370641), (190, 721390), (380, 360695), (475, 288556), (950, 144278), (1900, 72139)]