85272880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 251412480

約数和(自身を除く): 166139600

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, 109, 110, 112, 127, 140, 154, 176, 218, 220, 254, 280, 308, 385, 436, 440, 508, 545, 560, 616, 635, 763, 770, 872, 880, 889, 1016, 1090, 1199, 1232, 1270, 1397, 1526, 1540, 1744, 1778, 2032, 2180, 2398, 2540, 2794, 3052, 3080, 3556, 3815, 4360, 4445, 4796, 5080, 5588, 5995, 6104, 6160, 6985, 7112, 7630, 8393, 8720, 8890, 9592, 9779, 10160, 11176, 11990, 12208, 13843, 13970, 14224, 15260, 16786, 17780, 19184, 19558, 22352, 23980, 27686, 27940, 30520, 33572, 35560, 39116, 41965, 47960, 48895, 55372, 55880, 61040, 67144, 69215, 71120, 78232, 83930, 95920, 96901, 97790, 110744, 111760, 134288, 138430, 152273, 156464, 167860, 193802, 195580, 221488, 276860, 304546, 335720, 387604, 391160, 484505, 553720, 609092, 671440, 761365, 775208, 782320, 969010, 1065911, 1107440, 1218184, 1522730, 1550416, 1938020, 2131822, 2436368, 3045460, 3876040, 4263644, 5329555, 6090920, 7752080, 8527288, 10659110, 12181840, 17054576, 21318220, 42636440, 85272880]

約数ペア:

[(1, 85272880), (2, 42636440), (4, 21318220), (5, 17054576), (7, 12181840), (8, 10659110), (10, 8527288), (11, 7752080), (14, 6090920), (16, 5329555), (20, 4263644), (22, 3876040), (28, 3045460), (35, 2436368), (40, 2131822), (44, 1938020), (55, 1550416), (56, 1522730), (70, 1218184), (77, 1107440), (80, 1065911), (88, 969010), (109, 782320), (110, 775208), (112, 761365), (127, 671440), (140, 609092), (154, 553720), (176, 484505), (218, 391160), (220, 387604), (254, 335720), (280, 304546), (308, 276860), (385, 221488), (436, 195580), (440, 193802), (508, 167860), (545, 156464), (560, 152273), (616, 138430), (635, 134288), (763, 111760), (770, 110744), (872, 97790), (880, 96901), (889, 95920), (1016, 83930), (1090, 78232), (1199, 71120), (1232, 69215), (1270, 67144), (1397, 61040), (1526, 55880), (1540, 55372), (1744, 48895), (1778, 47960), (2032, 41965), (2180, 39116), (2398, 35560), (2540, 33572), (2794, 30520), (3052, 27940), (3080, 27686), (3556, 23980), (3815, 22352), (4360, 19558), (4445, 19184), (4796, 17780), (5080, 16786), (5588, 15260), (5995, 14224), (6104, 13970), (6160, 13843), (6985, 12208), (7112, 11990), (7630, 11176), (8393, 10160), (8720, 9779), (8890, 9592)]