50424080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 135229440

約数和(自身を除く): 84805360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 709, 889, 1016, 1270, 1418, 1778, 2032, 2540, 2836, 3545, 3556, 4445, 4963, 5080, 5672, 7090, 7112, 8890, 9926, 10160, 11344, 14180, 14224, 17780, 19852, 24815, 28360, 35560, 39704, 49630, 56720, 71120, 79408, 90043, 99260, 180086, 198520, 360172, 397040, 450215, 630301, 720344, 900430, 1260602, 1440688, 1800860, 2521204, 3151505, 3601720, 5042408, 6303010, 7203440, 10084816, 12606020, 25212040, 50424080]

約数ペア:

[(1, 50424080), (2, 25212040), (4, 12606020), (5, 10084816), (7, 7203440), (8, 6303010), (10, 5042408), (14, 3601720), (16, 3151505), (20, 2521204), (28, 1800860), (35, 1440688), (40, 1260602), (56, 900430), (70, 720344), (80, 630301), (112, 450215), (127, 397040), (140, 360172), (254, 198520), (280, 180086), (508, 99260), (560, 90043), (635, 79408), (709, 71120), (889, 56720), (1016, 49630), (1270, 39704), (1418, 35560), (1778, 28360), (2032, 24815), (2540, 19852), (2836, 17780), (3545, 14224), (3556, 14180), (4445, 11344), (4963, 10160), (5080, 9926), (5672, 8890), (7090, 7112)]