79352900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{72139}}^1$

素因数の和:72164

約数の個数: 36

約数和(自身を含む): 187852560

約数和(自身を除く): 108499660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 72139, 144278, 288556, 360695, 721390, 793529, 1442780, 1587058, 1803475, 3174116, 3606950, 3967645, 7213900, 7935290, 15870580, 19838225, 39676450, 79352900]

約数ペア:

[(1, 79352900), (2, 39676450), (4, 19838225), (5, 15870580), (10, 7935290), (11, 7213900), (20, 3967645), (22, 3606950), (25, 3174116), (44, 1803475), (50, 1587058), (55, 1442780), (100, 793529), (110, 721390), (220, 360695), (275, 288556), (550, 144278), (1100, 72139)]