51266574.000000000

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 112

約数和(自身を含む): 632813568

約数和(自身を除く): 435181248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1621, 1905, 2032, 2540, 3048, 3242, 3810, 4064, 4863, 5080, 6096, 6484, 7620, 8105, 8128, 9726, 10160, 12192, 12968, 15240, 16210, 19452, 20320, 24315, 24384, 25936, 30480, 32420, 38904, 40640, 48630, 51872, 60960, 64840, 77808, 97260, 103744, 121920, 129680, 155616, 194520, 205867, 259360, 311232, 389040, 411734, 518720, 617601, 778080, 823468, 1029335, 1235202, 1556160, 1646936, 2058670, 2470404, 3088005, 3293872, 4117340, 4940808, 6176010, 6587744, 8234680, 9881616, 12352020, 13175488, 16469360, 19763232, 24704040, 32938720, 39526464, 49408080, 65877440, 98816160, 197632320]

約数ペア:

[(1, 197632320), (2, 98816160), (3, 65877440), (4, 49408080), (5, 39526464), (6, 32938720), (8, 24704040), (10, 19763232), (12, 16469360), (15, 13175488), (16, 12352020), (20, 9881616), (24, 8234680), (30, 6587744), (32, 6176010), (40, 4940808), (48, 4117340), (60, 3293872), (64, 3088005), (80, 2470404), (96, 2058670), (120, 1646936), (127, 1556160), (160, 1235202), (192, 1029335), (240, 823468), (254, 778080), (320, 617601), (381, 518720), (480, 411734), (508, 389040), (635, 311232), (762, 259360), (960, 205867), (1016, 194520), (1270, 155616), (1524, 129680), (1621, 121920), (1905, 103744), (2032, 97260), (2540, 77808), (3048, 64840), (3242, 60960), (3810, 51872), (4064, 48630), (4863, 40640), (5080, 38904), (6096, 32420), (6484, 30480), (7620, 25936), (8105, 24384), (8128, 24315), (9726, 20320), (10160, 19452), (12192, 16210), (12968, 15240)]