138101500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{14537}}^1$

素因数の和:14575

約数の個数: 48

約数和(自身を含む): 317509920

約数和(自身を除く): 179408420

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, 9500, 14537, 29074, 58148, 72685, 145370, 276203, 290740, 363425, 552406, 726850, 1104812, 1381015, 1453700, 1817125, 2762030, 3634250, 5524060, 6905075, 7268500, 13810150, 27620300, 34525375, 69050750, 138101500]

約数ペア:

[(1, 138101500), (2, 69050750), (4, 34525375), (5, 27620300), (10, 13810150), (19, 7268500), (20, 6905075), (25, 5524060), (38, 3634250), (50, 2762030), (76, 1817125), (95, 1453700), (100, 1381015), (125, 1104812), (190, 726850), (250, 552406), (380, 363425), (475, 290740), (500, 276203), (950, 145370), (1900, 72685), (2375, 58148), (4750, 29074), (9500, 14537)]