85164800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 108

約数和(自身を含む): 241036656

約数和(自身を除く): 155871856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 1901, 2240, 2800, 3200, 3802, 4480, 5600, 6400, 7604, 8960, 9505, 11200, 13307, 15208, 19010, 22400, 26614, 30416, 38020, 44800, 47525, 53228, 60832, 66535, 76040, 95050, 106456, 121664, 133070, 152080, 190100, 212912, 243328, 266140, 304160, 332675, 380200, 425824, 486656, 532280, 608320, 665350, 760400, 851648, 1064560, 1216640, 1330700, 1520800, 1703296, 2129120, 2433280, 2661400, 3041600, 3406592, 4258240, 5322800, 6083200, 8516480, 10645600, 12166400, 17032960, 21291200, 42582400, 85164800]

約数ペア:

[(1, 85164800), (2, 42582400), (4, 21291200), (5, 17032960), (7, 12166400), (8, 10645600), (10, 8516480), (14, 6083200), (16, 5322800), (20, 4258240), (25, 3406592), (28, 3041600), (32, 2661400), (35, 2433280), (40, 2129120), (50, 1703296), (56, 1520800), (64, 1330700), (70, 1216640), (80, 1064560), (100, 851648), (112, 760400), (128, 665350), (140, 608320), (160, 532280), (175, 486656), (200, 425824), (224, 380200), (256, 332675), (280, 304160), (320, 266140), (350, 243328), (400, 212912), (448, 190100), (560, 152080), (640, 133070), (700, 121664), (800, 106456), (896, 95050), (1120, 76040), (1280, 66535), (1400, 60832), (1600, 53228), (1792, 47525), (1901, 44800), (2240, 38020), (2800, 30416), (3200, 26614), (3802, 22400), (4480, 19010), (5600, 15208), (6400, 13307), (7604, 11200), (8960, 9505)]