55512240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 198844416

約数和(自身を除く): 143332176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 173, 191, 210, 240, 280, 336, 346, 382, 420, 519, 560, 573, 692, 764, 840, 865, 955, 1038, 1146, 1211, 1337, 1384, 1528, 1680, 1730, 1910, 2076, 2292, 2422, 2595, 2674, 2768, 2865, 3056, 3460, 3633, 3820, 4011, 4152, 4584, 4844, 5190, 5348, 5730, 6055, 6685, 6920, 7266, 7640, 8022, 8304, 9168, 9688, 10380, 10696, 11460, 12110, 13370, 13840, 14532, 15280, 16044, 18165, 19376, 20055, 20760, 21392, 22920, 24220, 26740, 29064, 32088, 33043, 36330, 40110, 41520, 45840, 48440, 53480, 58128, 64176, 66086, 72660, 80220, 96880, 99129, 106960, 132172, 145320, 160440, 165215, 198258, 231301, 264344, 290640, 320880, 330430, 396516, 462602, 495645, 528688, 660860, 693903, 793032, 925204, 991290, 1156505, 1321720, 1387806, 1586064, 1850408, 1982580, 2313010, 2643440, 2775612, 3469515, 3700816, 3965160, 4626020, 5551224, 6939030, 7930320, 9252040, 11102448, 13878060, 18504080, 27756120, 55512240]

約数ペア:

[(1, 55512240), (2, 27756120), (3, 18504080), (4, 13878060), (5, 11102448), (6, 9252040), (7, 7930320), (8, 6939030), (10, 5551224), (12, 4626020), (14, 3965160), (15, 3700816), (16, 3469515), (20, 2775612), (21, 2643440), (24, 2313010), (28, 1982580), (30, 1850408), (35, 1586064), (40, 1387806), (42, 1321720), (48, 1156505), (56, 991290), (60, 925204), (70, 793032), (80, 693903), (84, 660860), (105, 528688), (112, 495645), (120, 462602), (140, 396516), (168, 330430), (173, 320880), (191, 290640), (210, 264344), (240, 231301), (280, 198258), (336, 165215), (346, 160440), (382, 145320), (420, 132172), (519, 106960), (560, 99129), (573, 96880), (692, 80220), (764, 72660), (840, 66086), (865, 64176), (955, 58128), (1038, 53480), (1146, 48440), (1211, 45840), (1337, 41520), (1384, 40110), (1528, 36330), (1680, 33043), (1730, 32088), (1910, 29064), (2076, 26740), (2292, 24220), (2422, 22920), (2595, 21392), (2674, 20760), (2768, 20055), (2865, 19376), (3056, 18165), (3460, 16044), (3633, 15280), (3820, 14532), (4011, 13840), (4152, 13370), (4584, 12110), (4844, 11460), (5190, 10696), (5348, 10380), (5730, 9688), (6055, 9168), (6685, 8304), (6920, 8022), (7266, 7640)]