69167600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 90

約数和(自身を含む): 175747680

約数和(自身を除く): 106580080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 475, 479, 722, 760, 950, 958, 1444, 1520, 1805, 1900, 1916, 2395, 2888, 3610, 3800, 3832, 4790, 5776, 7220, 7600, 7664, 9025, 9101, 9580, 11975, 14440, 18050, 18202, 19160, 23950, 28880, 36100, 36404, 38320, 45505, 47900, 72200, 72808, 91010, 95800, 144400, 145616, 172919, 182020, 191600, 227525, 345838, 364040, 455050, 691676, 728080, 864595, 910100, 1383352, 1729190, 1820200, 2766704, 3458380, 3640400, 4322975, 6916760, 8645950, 13833520, 17291900, 34583800, 69167600]

約数ペア:

[(1, 69167600), (2, 34583800), (4, 17291900), (5, 13833520), (8, 8645950), (10, 6916760), (16, 4322975), (19, 3640400), (20, 3458380), (25, 2766704), (38, 1820200), (40, 1729190), (50, 1383352), (76, 910100), (80, 864595), (95, 728080), (100, 691676), (152, 455050), (190, 364040), (200, 345838), (304, 227525), (361, 191600), (380, 182020), (400, 172919), (475, 145616), (479, 144400), (722, 95800), (760, 91010), (950, 72808), (958, 72200), (1444, 47900), (1520, 45505), (1805, 38320), (1900, 36404), (1916, 36100), (2395, 28880), (2888, 23950), (3610, 19160), (3800, 18202), (3832, 18050), (4790, 14440), (5776, 11975), (7220, 9580), (7600, 9101), (7664, 9025)]