31133250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 85638384

約数和(自身を除く): 54505134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 125, 137, 150, 202, 225, 250, 274, 303, 375, 411, 450, 505, 606, 685, 750, 822, 909, 1010, 1125, 1233, 1370, 1515, 1818, 2055, 2250, 2466, 2525, 3030, 3425, 4110, 4545, 5050, 6165, 6850, 7575, 9090, 10275, 12330, 12625, 13837, 15150, 17125, 20550, 22725, 25250, 27674, 30825, 34250, 37875, 41511, 45450, 51375, 61650, 69185, 75750, 83022, 102750, 113625, 124533, 138370, 154125, 207555, 227250, 249066, 308250, 345925, 415110, 622665, 691850, 1037775, 1245330, 1729625, 2075550, 3113325, 3459250, 5188875, 6226650, 10377750, 15566625, 31133250]

約数ペア:

[(1, 31133250), (2, 15566625), (3, 10377750), (5, 6226650), (6, 5188875), (9, 3459250), (10, 3113325), (15, 2075550), (18, 1729625), (25, 1245330), (30, 1037775), (45, 691850), (50, 622665), (75, 415110), (90, 345925), (101, 308250), (125, 249066), (137, 227250), (150, 207555), (202, 154125), (225, 138370), (250, 124533), (274, 113625), (303, 102750), (375, 83022), (411, 75750), (450, 69185), (505, 61650), (606, 51375), (685, 45450), (750, 41511), (822, 37875), (909, 34250), (1010, 30825), (1125, 27674), (1233, 25250), (1370, 22725), (1515, 20550), (1818, 17125), (2055, 15150), (2250, 13837), (2466, 12625), (2525, 12330), (3030, 10275), (3425, 9090), (4110, 7575), (4545, 6850), (5050, 6165)]