82431500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8677}}^1$

素因数の和:8715

約数の個数: 48

約数和(自身を含む): 189527520

約数和(自身を除く): 107096020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 8677, 9500, 17354, 34708, 43385, 86770, 164863, 173540, 216925, 329726, 433850, 659452, 824315, 867700, 1084625, 1648630, 2169250, 3297260, 4121575, 4338500, 8243150, 16486300, 20607875, 41215750, 82431500]

約数ペア:

[(1, 82431500), (2, 41215750), (4, 20607875), (5, 16486300), (10, 8243150), (19, 4338500), (20, 4121575), (25, 3297260), (38, 2169250), (50, 1648630), (76, 1084625), (95, 867700), (100, 824315), (125, 659452), (190, 433850), (250, 329726), (380, 216925), (475, 173540), (500, 164863), (950, 86770), (1900, 43385), (2375, 34708), (4750, 17354), (8677, 9500)]