50548540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 122314752

約数和(自身を除く): 71766212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 2843, 3556, 4445, 5686, 8890, 11372, 14215, 17780, 19901, 28430, 39802, 56860, 79604, 99505, 199010, 361061, 398020, 722122, 1444244, 1805305, 2527427, 3610610, 5054854, 7221220, 10109708, 12637135, 25274270, 50548540]

約数ペア:

[(1, 50548540), (2, 25274270), (4, 12637135), (5, 10109708), (7, 7221220), (10, 5054854), (14, 3610610), (20, 2527427), (28, 1805305), (35, 1444244), (70, 722122), (127, 398020), (140, 361061), (254, 199010), (508, 99505), (635, 79604), (889, 56860), (1270, 39802), (1778, 28430), (2540, 19901), (2843, 17780), (3556, 14215), (4445, 11372), (5686, 8890)]