82549900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 54

約数和(自身を含む): 185313660

約数和(自身を除く): 102763760

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 859, 961, 1550, 1718, 1922, 3100, 3436, 3844, 4295, 4805, 8590, 9610, 17180, 19220, 21475, 24025, 26629, 42950, 48050, 53258, 85900, 96100, 106516, 133145, 266290, 532580, 665725, 825499, 1331450, 1650998, 2662900, 3301996, 4127495, 8254990, 16509980, 20637475, 41274950, 82549900]

約数ペア:

[(1, 82549900), (2, 41274950), (4, 20637475), (5, 16509980), (10, 8254990), (20, 4127495), (25, 3301996), (31, 2662900), (50, 1650998), (62, 1331450), (100, 825499), (124, 665725), (155, 532580), (310, 266290), (620, 133145), (775, 106516), (859, 96100), (961, 85900), (1550, 53258), (1718, 48050), (1922, 42950), (3100, 26629), (3436, 24025), (3844, 21475), (4295, 19220), (4805, 17180), (8590, 9610)]