50000720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8117}}^1$

素因数の和:8148

約数の個数: 80

約数和(自身を含む): 144955008

約数和(自身を除く): 94954288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8117, 16234, 32468, 40585, 56819, 64936, 81170, 89287, 113638, 129872, 162340, 178574, 227276, 284095, 324680, 357148, 446435, 454552, 568190, 625009, 649360, 714296, 892870, 909104, 1136380, 1250018, 1428592, 1785740, 2272760, 2500036, 3125045, 3571480, 4545520, 5000072, 6250090, 7142960, 10000144, 12500180, 25000360, 50000720]

約数ペア:

[(1, 50000720), (2, 25000360), (4, 12500180), (5, 10000144), (7, 7142960), (8, 6250090), (10, 5000072), (11, 4545520), (14, 3571480), (16, 3125045), (20, 2500036), (22, 2272760), (28, 1785740), (35, 1428592), (40, 1250018), (44, 1136380), (55, 909104), (56, 892870), (70, 714296), (77, 649360), (80, 625009), (88, 568190), (110, 454552), (112, 446435), (140, 357148), (154, 324680), (176, 284095), (220, 227276), (280, 178574), (308, 162340), (385, 129872), (440, 113638), (560, 89287), (616, 81170), (770, 64936), (880, 56819), (1232, 40585), (1540, 32468), (3080, 16234), (6160, 8117)]