82353040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 165131120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 461, 464, 560, 580, 616, 638, 770, 812, 880, 922, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1844, 2030, 2233, 2305, 2320, 2552, 3080, 3190, 3227, 3248, 3688, 4060, 4466, 4610, 5071, 5104, 6160, 6380, 6454, 7376, 8120, 8932, 9220, 10142, 11165, 12760, 12908, 13369, 16135, 16240, 17864, 18440, 20284, 22330, 25355, 25520, 25816, 26738, 32270, 35497, 35728, 36880, 40568, 44660, 50710, 51632, 53476, 64540, 66845, 70994, 81136, 89320, 93583, 101420, 106952, 129080, 133690, 141988, 147059, 177485, 178640, 187166, 202840, 213904, 258160, 267380, 283976, 294118, 354970, 374332, 405680, 467915, 534760, 567952, 588236, 709940, 735295, 748664, 935830, 1029413, 1069520, 1176472, 1419880, 1470590, 1497328, 1871660, 2058826, 2352944, 2839760, 2941180, 3743320, 4117652, 5147065, 5882360, 7486640, 8235304, 10294130, 11764720, 16470608, 20588260, 41176520, 82353040]

約数ペア:

[(1, 82353040), (2, 41176520), (4, 20588260), (5, 16470608), (7, 11764720), (8, 10294130), (10, 8235304), (11, 7486640), (14, 5882360), (16, 5147065), (20, 4117652), (22, 3743320), (28, 2941180), (29, 2839760), (35, 2352944), (40, 2058826), (44, 1871660), (55, 1497328), (56, 1470590), (58, 1419880), (70, 1176472), (77, 1069520), (80, 1029413), (88, 935830), (110, 748664), (112, 735295), (116, 709940), (140, 588236), (145, 567952), (154, 534760), (176, 467915), (203, 405680), (220, 374332), (232, 354970), (280, 294118), (290, 283976), (308, 267380), (319, 258160), (385, 213904), (406, 202840), (440, 187166), (461, 178640), (464, 177485), (560, 147059), (580, 141988), (616, 133690), (638, 129080), (770, 106952), (812, 101420), (880, 93583), (922, 89320), (1015, 81136), (1160, 70994), (1232, 66845), (1276, 64540), (1540, 53476), (1595, 51632), (1624, 50710), (1844, 44660), (2030, 40568), (2233, 36880), (2305, 35728), (2320, 35497), (2552, 32270), (3080, 26738), (3190, 25816), (3227, 25520), (3248, 25355), (3688, 22330), (4060, 20284), (4466, 18440), (4610, 17864), (5071, 16240), (5104, 16135), (6160, 13369), (6380, 12908), (6454, 12760), (7376, 11165), (8120, 10142), (8932, 9220)]