55055340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 176904000

約数和(自身を除く): 121848660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 199, 212, 261, 265, 290, 318, 348, 398, 435, 477, 522, 530, 580, 597, 636, 795, 796, 870, 954, 995, 1044, 1060, 1194, 1305, 1537, 1590, 1740, 1791, 1908, 1990, 2385, 2388, 2610, 2985, 3074, 3180, 3582, 3980, 4611, 4770, 5220, 5771, 5970, 6148, 7164, 7685, 8955, 9222, 9540, 10547, 11542, 11940, 13833, 15370, 17313, 17910, 18444, 21094, 23055, 23084, 27666, 28855, 30740, 31641, 34626, 35820, 42188, 46110, 51939, 52735, 55332, 57710, 63282, 69165, 69252, 86565, 92220, 94923, 103878, 105470, 115420, 126564, 138330, 158205, 173130, 189846, 207756, 210940, 259695, 276660, 305863, 316410, 346260, 379692, 474615, 519390, 611726, 632820, 917589, 949230, 1038780, 1223452, 1529315, 1835178, 1898460, 2752767, 3058630, 3670356, 4587945, 5505534, 6117260, 9175890, 11011068, 13763835, 18351780, 27527670, 55055340]

約数ペア:

[(1, 55055340), (2, 27527670), (3, 18351780), (4, 13763835), (5, 11011068), (6, 9175890), (9, 6117260), (10, 5505534), (12, 4587945), (15, 3670356), (18, 3058630), (20, 2752767), (29, 1898460), (30, 1835178), (36, 1529315), (45, 1223452), (53, 1038780), (58, 949230), (60, 917589), (87, 632820), (90, 611726), (106, 519390), (116, 474615), (145, 379692), (159, 346260), (174, 316410), (180, 305863), (199, 276660), (212, 259695), (261, 210940), (265, 207756), (290, 189846), (318, 173130), (348, 158205), (398, 138330), (435, 126564), (477, 115420), (522, 105470), (530, 103878), (580, 94923), (597, 92220), (636, 86565), (795, 69252), (796, 69165), (870, 63282), (954, 57710), (995, 55332), (1044, 52735), (1060, 51939), (1194, 46110), (1305, 42188), (1537, 35820), (1590, 34626), (1740, 31641), (1791, 30740), (1908, 28855), (1990, 27666), (2385, 23084), (2388, 23055), (2610, 21094), (2985, 18444), (3074, 17910), (3180, 17313), (3582, 15370), (3980, 13833), (4611, 11940), (4770, 11542), (5220, 10547), (5771, 9540), (5970, 9222), (6148, 8955), (7164, 7685)]