51853060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21787}}^1$

素因数の和:21820

約数の個数: 48

約数和(自身を含む): 131773824

約数和(自身を除く): 79920764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21787, 43574, 87148, 108935, 152509, 217870, 305018, 370379, 435740, 610036, 740758, 762545, 1481516, 1525090, 1851895, 2592653, 3050180, 3703790, 5185306, 7407580, 10370612, 12963265, 25926530, 51853060]

約数ペア:

[(1, 51853060), (2, 25926530), (4, 12963265), (5, 10370612), (7, 7407580), (10, 5185306), (14, 3703790), (17, 3050180), (20, 2592653), (28, 1851895), (34, 1525090), (35, 1481516), (68, 762545), (70, 740758), (85, 610036), (119, 435740), (140, 370379), (170, 305018), (238, 217870), (340, 152509), (476, 108935), (595, 87148), (1190, 43574), (2380, 21787)]