52957480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 72236120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 643, 710, 1160, 1286, 1420, 2059, 2572, 2840, 3215, 4118, 5144, 6430, 8236, 10295, 12860, 16472, 18647, 20590, 25720, 37294, 41180, 45653, 74588, 82360, 91306, 93235, 149176, 182612, 186470, 228265, 365224, 372940, 456530, 745880, 913060, 1323937, 1826120, 2647874, 5295748, 6619685, 10591496, 13239370, 26478740, 52957480]

約数ペア:

[(1, 52957480), (2, 26478740), (4, 13239370), (5, 10591496), (8, 6619685), (10, 5295748), (20, 2647874), (29, 1826120), (40, 1323937), (58, 913060), (71, 745880), (116, 456530), (142, 372940), (145, 365224), (232, 228265), (284, 186470), (290, 182612), (355, 149176), (568, 93235), (580, 91306), (643, 82360), (710, 74588), (1160, 45653), (1286, 41180), (1420, 37294), (2059, 25720), (2572, 20590), (2840, 18647), (3215, 16472), (4118, 12860), (5144, 10295), (6430, 8236)]