70836520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 96088280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 919, 940, 1640, 1838, 1880, 1927, 3676, 3854, 4595, 7352, 7708, 9190, 9635, 15416, 18380, 19270, 36760, 37679, 38540, 43193, 75358, 77080, 86386, 150716, 172772, 188395, 215965, 301432, 345544, 376790, 431930, 753580, 863860, 1507160, 1727720, 1770913, 3541826, 7083652, 8854565, 14167304, 17709130, 35418260, 70836520]

約数ペア:

[(1, 70836520), (2, 35418260), (4, 17709130), (5, 14167304), (8, 8854565), (10, 7083652), (20, 3541826), (40, 1770913), (41, 1727720), (47, 1507160), (82, 863860), (94, 753580), (164, 431930), (188, 376790), (205, 345544), (235, 301432), (328, 215965), (376, 188395), (410, 172772), (470, 150716), (820, 86386), (919, 77080), (940, 75358), (1640, 43193), (1838, 38540), (1880, 37679), (1927, 36760), (3676, 19270), (3854, 18380), (4595, 15416), (7352, 9635), (7708, 9190)]