53333000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 150508800

約数和(自身を除く): 97175800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 401, 475, 500, 532, 665, 700, 760, 802, 875, 950, 1000, 1064, 1330, 1400, 1604, 1750, 1900, 2005, 2375, 2660, 2807, 3208, 3325, 3500, 3800, 4010, 4750, 5320, 5614, 6650, 7000, 7619, 8020, 9500, 10025, 11228, 13300, 14035, 15238, 16040, 16625, 19000, 20050, 22456, 26600, 28070, 30476, 33250, 38095, 40100, 50125, 53333, 56140, 60952, 66500, 70175, 76190, 80200, 100250, 106666, 112280, 133000, 140350, 152380, 190475, 200500, 213332, 266665, 280700, 304760, 350875, 380950, 401000, 426664, 533330, 561400, 701750, 761900, 952375, 1066660, 1333325, 1403500, 1523800, 1904750, 2133320, 2666650, 2807000, 3809500, 5333300, 6666625, 7619000, 10666600, 13333250, 26666500, 53333000]

約数ペア:

[(1, 53333000), (2, 26666500), (4, 13333250), (5, 10666600), (7, 7619000), (8, 6666625), (10, 5333300), (14, 3809500), (19, 2807000), (20, 2666650), (25, 2133320), (28, 1904750), (35, 1523800), (38, 1403500), (40, 1333325), (50, 1066660), (56, 952375), (70, 761900), (76, 701750), (95, 561400), (100, 533330), (125, 426664), (133, 401000), (140, 380950), (152, 350875), (175, 304760), (190, 280700), (200, 266665), (250, 213332), (266, 200500), (280, 190475), (350, 152380), (380, 140350), (401, 133000), (475, 112280), (500, 106666), (532, 100250), (665, 80200), (700, 76190), (760, 70175), (802, 66500), (875, 60952), (950, 56140), (1000, 53333), (1064, 50125), (1330, 40100), (1400, 38095), (1604, 33250), (1750, 30476), (1900, 28070), (2005, 26600), (2375, 22456), (2660, 20050), (2807, 19000), (3208, 16625), (3325, 16040), (3500, 15238), (3800, 14035), (4010, 13300), (4750, 11228), (5320, 10025), (5614, 9500), (6650, 8020), (7000, 7619)]