138555750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5050

約数の個数: 64

約数和(自身を含む): 355253184

約数和(自身を除く): 216697434

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 370, 375, 555, 750, 925, 1110, 1850, 2775, 4625, 4993, 5550, 9250, 9986, 13875, 14979, 24965, 27750, 29958, 49930, 74895, 124825, 149790, 184741, 249650, 369482, 374475, 554223, 624125, 748950, 923705, 1108446, 1248250, 1847410, 1872375, 2771115, 3744750, 4618525, 5542230, 9237050, 13855575, 23092625, 27711150, 46185250, 69277875, 138555750]

約数ペア:

[(1, 138555750), (2, 69277875), (3, 46185250), (5, 27711150), (6, 23092625), (10, 13855575), (15, 9237050), (25, 5542230), (30, 4618525), (37, 3744750), (50, 2771115), (74, 1872375), (75, 1847410), (111, 1248250), (125, 1108446), (150, 923705), (185, 748950), (222, 624125), (250, 554223), (370, 374475), (375, 369482), (555, 249650), (750, 184741), (925, 149790), (1110, 124825), (1850, 74895), (2775, 49930), (4625, 29958), (4993, 27750), (5550, 24965), (9250, 14979), (9986, 13875)]