8505655340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{5557}}^1$

素因数の和:5644

約数の個数: 144

約数和(自身を含む): 22772148672

約数和(自身を除く): 14266493332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 841, 910, 1015, 1508, 1682, 1820, 1885, 2030, 2639, 3364, 3770, 4060, 4205, 5278, 5557, 5887, 7540, 8410, 10556, 10933, 11114, 11774, 13195, 16820, 21866, 22228, 23548, 26390, 27785, 29435, 38899, 43732, 52780, 54665, 55570, 58870, 72241, 76531, 77798, 109330, 111140, 117740, 144482, 153062, 155596, 161153, 194495, 218660, 288964, 306124, 322306, 361205, 382655, 388990, 505687, 644612, 722410, 765310, 777980, 805765, 1011374, 1128071, 1444820, 1530620, 1611530, 2022748, 2094989, 2256142, 2528435, 3223060, 4189978, 4512284, 4673437, 5056870, 5640355, 8379956, 9346874, 10113740, 10474945, 11280710, 14664923, 18693748, 20949890, 22561420, 23367185, 29329846, 32714059, 41899780, 46734370, 58659692, 60754681, 65428118, 73324615, 93468740, 121509362, 130856236, 146649230, 163570295, 243018724, 293298460, 303773405, 327140590, 425282767, 607546810, 654281180, 850565534, 1215093620, 1701131068, 2126413835, 4252827670, 8505655340]

約数ペア:

[(1, 8505655340), (2, 4252827670), (4, 2126413835), (5, 1701131068), (7, 1215093620), (10, 850565534), (13, 654281180), (14, 607546810), (20, 425282767), (26, 327140590), (28, 303773405), (29, 293298460), (35, 243018724), (52, 163570295), (58, 146649230), (65, 130856236), (70, 121509362), (91, 93468740), (116, 73324615), (130, 65428118), (140, 60754681), (145, 58659692), (182, 46734370), (203, 41899780), (260, 32714059), (290, 29329846), (364, 23367185), (377, 22561420), (406, 20949890), (455, 18693748), (580, 14664923), (754, 11280710), (812, 10474945), (841, 10113740), (910, 9346874), (1015, 8379956), (1508, 5640355), (1682, 5056870), (1820, 4673437), (1885, 4512284), (2030, 4189978), (2639, 3223060), (3364, 2528435), (3770, 2256142), (4060, 2094989), (4205, 2022748), (5278, 1611530), (5557, 1530620), (5887, 1444820), (7540, 1128071), (8410, 1011374), (10556, 805765), (10933, 777980), (11114, 765310), (11774, 722410), (13195, 644612), (16820, 505687), (21866, 388990), (22228, 382655), (23548, 361205), (26390, 322306), (27785, 306124), (29435, 288964), (38899, 218660), (43732, 194495), (52780, 161153), (54665, 155596), (55570, 153062), (58870, 144482), (72241, 117740), (76531, 111140), (77798, 109330)]