55234440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 185760000

約数和(自身を除く): 130525560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 257, 270, 360, 398, 514, 540, 597, 771, 796, 995, 1028, 1080, 1194, 1285, 1542, 1592, 1791, 1990, 2056, 2313, 2388, 2570, 2985, 3084, 3582, 3855, 3980, 4626, 4776, 5140, 5373, 5970, 6168, 6939, 7164, 7710, 7960, 8955, 9252, 10280, 10746, 11565, 11940, 13878, 14328, 15420, 17910, 18504, 21492, 23130, 23880, 26865, 27756, 30840, 34695, 35820, 42984, 46260, 51143, 53730, 55512, 69390, 71640, 92520, 102286, 107460, 138780, 153429, 204572, 214920, 255715, 277560, 306858, 409144, 460287, 511430, 613716, 767145, 920574, 1022860, 1227432, 1380861, 1534290, 1841148, 2045720, 2301435, 2761722, 3068580, 3682296, 4602870, 5523444, 6137160, 6904305, 9205740, 11046888, 13808610, 18411480, 27617220, 55234440]

約数ペア:

[(1, 55234440), (2, 27617220), (3, 18411480), (4, 13808610), (5, 11046888), (6, 9205740), (8, 6904305), (9, 6137160), (10, 5523444), (12, 4602870), (15, 3682296), (18, 3068580), (20, 2761722), (24, 2301435), (27, 2045720), (30, 1841148), (36, 1534290), (40, 1380861), (45, 1227432), (54, 1022860), (60, 920574), (72, 767145), (90, 613716), (108, 511430), (120, 460287), (135, 409144), (180, 306858), (199, 277560), (216, 255715), (257, 214920), (270, 204572), (360, 153429), (398, 138780), (514, 107460), (540, 102286), (597, 92520), (771, 71640), (796, 69390), (995, 55512), (1028, 53730), (1080, 51143), (1194, 46260), (1285, 42984), (1542, 35820), (1592, 34695), (1791, 30840), (1990, 27756), (2056, 26865), (2313, 23880), (2388, 23130), (2570, 21492), (2985, 18504), (3084, 17910), (3582, 15420), (3855, 14328), (3980, 13878), (4626, 11940), (4776, 11565), (5140, 10746), (5373, 10280), (5970, 9252), (6168, 8955), (6939, 7960), (7164, 7710)]