82931000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 195886080

約数和(自身を除く): 112955080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 635, 653, 1000, 1016, 1270, 1306, 2540, 2612, 3175, 3265, 5080, 5224, 6350, 6530, 12700, 13060, 15875, 16325, 25400, 26120, 31750, 32650, 63500, 65300, 81625, 82931, 127000, 130600, 163250, 165862, 326500, 331724, 414655, 653000, 663448, 829310, 1658620, 2073275, 3317240, 4146550, 8293100, 10366375, 16586200, 20732750, 41465500, 82931000]

約数ペア:

[(1, 82931000), (2, 41465500), (4, 20732750), (5, 16586200), (8, 10366375), (10, 8293100), (20, 4146550), (25, 3317240), (40, 2073275), (50, 1658620), (100, 829310), (125, 663448), (127, 653000), (200, 414655), (250, 331724), (254, 326500), (500, 165862), (508, 163250), (635, 130600), (653, 127000), (1000, 82931), (1016, 81625), (1270, 65300), (1306, 63500), (2540, 32650), (2612, 31750), (3175, 26120), (3265, 25400), (5080, 16325), (5224, 15875), (6350, 13060), (6530, 12700)]