3939737200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{201007}}^1$

素因数の和:201039

約数の個数: 90

約数和(自身を含む): 11010615216

約数和(自身を除く): 7070878016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 201007, 402014, 804028, 1005035, 1407049, 1608056, 2010070, 2814098, 3216112, 4020140, 5025175, 5628196, 7035245, 8040280, 9849343, 10050350, 11256392, 14070490, 16080560, 19698686, 20100700, 22512784, 28140980, 35176225, 39397372, 40201400, 49246715, 56281960, 70352450, 78794744, 80402800, 98493430, 112563920, 140704900, 157589488, 196986860, 246233575, 281409800, 393973720, 492467150, 562819600, 787947440, 984934300, 1969868600, 3939737200]

約数ペア:

[(1, 3939737200), (2, 1969868600), (4, 984934300), (5, 787947440), (7, 562819600), (8, 492467150), (10, 393973720), (14, 281409800), (16, 246233575), (20, 196986860), (25, 157589488), (28, 140704900), (35, 112563920), (40, 98493430), (49, 80402800), (50, 78794744), (56, 70352450), (70, 56281960), (80, 49246715), (98, 40201400), (100, 39397372), (112, 35176225), (140, 28140980), (175, 22512784), (196, 20100700), (200, 19698686), (245, 16080560), (280, 14070490), (350, 11256392), (392, 10050350), (400, 9849343), (490, 8040280), (560, 7035245), (700, 5628196), (784, 5025175), (980, 4020140), (1225, 3216112), (1400, 2814098), (1960, 2010070), (2450, 1608056), (2800, 1407049), (3920, 1005035), (4900, 804028), (9800, 402014), (19600, 201007)]