55969320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 185328000

約数和(自身を除く): 129358680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 389, 436, 440, 545, 654, 660, 778, 872, 1090, 1167, 1199, 1308, 1320, 1556, 1635, 1945, 2180, 2334, 2398, 2616, 3112, 3270, 3597, 3890, 4279, 4360, 4668, 4796, 5835, 5995, 6540, 7194, 7780, 8558, 9336, 9592, 11670, 11990, 12837, 13080, 14388, 15560, 17116, 17985, 21395, 23340, 23980, 25674, 28776, 34232, 35970, 42401, 42790, 46680, 47960, 51348, 64185, 71940, 84802, 85580, 102696, 127203, 128370, 143880, 169604, 171160, 212005, 254406, 256740, 339208, 424010, 466411, 508812, 513480, 636015, 848020, 932822, 1017624, 1272030, 1399233, 1696040, 1865644, 2332055, 2544060, 2798466, 3731288, 4664110, 5088120, 5596932, 6996165, 9328220, 11193864, 13992330, 18656440, 27984660, 55969320]

約数ペア:

[(1, 55969320), (2, 27984660), (3, 18656440), (4, 13992330), (5, 11193864), (6, 9328220), (8, 6996165), (10, 5596932), (11, 5088120), (12, 4664110), (15, 3731288), (20, 2798466), (22, 2544060), (24, 2332055), (30, 1865644), (33, 1696040), (40, 1399233), (44, 1272030), (55, 1017624), (60, 932822), (66, 848020), (88, 636015), (109, 513480), (110, 508812), (120, 466411), (132, 424010), (165, 339208), (218, 256740), (220, 254406), (264, 212005), (327, 171160), (330, 169604), (389, 143880), (436, 128370), (440, 127203), (545, 102696), (654, 85580), (660, 84802), (778, 71940), (872, 64185), (1090, 51348), (1167, 47960), (1199, 46680), (1308, 42790), (1320, 42401), (1556, 35970), (1635, 34232), (1945, 28776), (2180, 25674), (2334, 23980), (2398, 23340), (2616, 21395), (3112, 17985), (3270, 17116), (3597, 15560), (3890, 14388), (4279, 13080), (4360, 12837), (4668, 11990), (4796, 11670), (5835, 9592), (5995, 9336), (6540, 8558), (7194, 7780)]