85923520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 217261440

約数和(自身を除く): 131337920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 145, 160, 188, 197, 232, 235, 290, 320, 376, 394, 464, 470, 580, 752, 788, 928, 940, 985, 1160, 1363, 1504, 1576, 1856, 1880, 1970, 2320, 2726, 3008, 3152, 3760, 3940, 4640, 5452, 5713, 6304, 6815, 7520, 7880, 9259, 9280, 10904, 11426, 12608, 13630, 15040, 15760, 18518, 21808, 22852, 27260, 28565, 31520, 37036, 43616, 45704, 46295, 54520, 57130, 63040, 74072, 87232, 91408, 92590, 109040, 114260, 148144, 182816, 185180, 218080, 228520, 268511, 296288, 365632, 370360, 436160, 457040, 537022, 592576, 740720, 914080, 1074044, 1342555, 1481440, 1828160, 2148088, 2685110, 2962880, 4296176, 5370220, 8592352, 10740440, 17184704, 21480880, 42961760, 85923520]

約数ペア:

[(1, 85923520), (2, 42961760), (4, 21480880), (5, 17184704), (8, 10740440), (10, 8592352), (16, 5370220), (20, 4296176), (29, 2962880), (32, 2685110), (40, 2148088), (47, 1828160), (58, 1481440), (64, 1342555), (80, 1074044), (94, 914080), (116, 740720), (145, 592576), (160, 537022), (188, 457040), (197, 436160), (232, 370360), (235, 365632), (290, 296288), (320, 268511), (376, 228520), (394, 218080), (464, 185180), (470, 182816), (580, 148144), (752, 114260), (788, 109040), (928, 92590), (940, 91408), (985, 87232), (1160, 74072), (1363, 63040), (1504, 57130), (1576, 54520), (1856, 46295), (1880, 45704), (1970, 43616), (2320, 37036), (2726, 31520), (3008, 28565), (3152, 27260), (3760, 22852), (3940, 21808), (4640, 18518), (5452, 15760), (5713, 15040), (6304, 13630), (6815, 12608), (7520, 11426), (7880, 10904), (9259, 9280)]