49779120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 155204352

約数和(自身を除く): 105425232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 983, 1055, 1266, 1688, 1966, 2110, 2532, 2949, 3165, 3376, 3932, 4220, 4915, 5064, 5898, 6330, 7864, 8440, 9830, 10128, 11796, 12660, 14745, 15728, 16880, 19660, 23592, 25320, 29490, 39320, 47184, 50640, 58980, 78640, 117960, 207413, 235920, 414826, 622239, 829652, 1037065, 1244478, 1659304, 2074130, 2488956, 3111195, 3318608, 4148260, 4977912, 6222390, 8296520, 9955824, 12444780, 16593040, 24889560, 49779120]

約数ペア:

[(1, 49779120), (2, 24889560), (3, 16593040), (4, 12444780), (5, 9955824), (6, 8296520), (8, 6222390), (10, 4977912), (12, 4148260), (15, 3318608), (16, 3111195), (20, 2488956), (24, 2074130), (30, 1659304), (40, 1244478), (48, 1037065), (60, 829652), (80, 622239), (120, 414826), (211, 235920), (240, 207413), (422, 117960), (633, 78640), (844, 58980), (983, 50640), (1055, 47184), (1266, 39320), (1688, 29490), (1966, 25320), (2110, 23592), (2532, 19660), (2949, 16880), (3165, 15728), (3376, 14745), (3932, 12660), (4220, 11796), (4915, 10128), (5064, 9830), (5898, 8440), (6330, 7864)]