205126913800

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{35407}}^1$

素因数の和:35855

約数の個数: 96

約数和(自身を含む): 484062768000

約数和(自身を除く): 278935854200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 349, 415, 664, 698, 830, 1396, 1660, 1745, 2075, 2792, 3320, 3490, 4150, 6980, 8300, 8725, 13960, 16600, 17450, 28967, 34900, 35407, 57934, 69800, 70814, 115868, 141628, 144835, 177035, 231736, 283256, 289670, 354070, 579340, 708140, 724175, 885175, 1158680, 1416280, 1448350, 1770350, 2896700, 2938781, 3540700, 5793400, 5877562, 7081400, 11755124, 12357043, 14693905, 23510248, 24714086, 29387810, 49428172, 58775620, 61785215, 73469525, 98856344, 117551240, 123570430, 146939050, 247140860, 293878100, 308926075, 494281720, 587756200, 617852150, 1025634569, 1235704300, 2051269138, 2471408600, 4102538276, 5128172845, 8205076552, 10256345690, 20512691380, 25640864225, 41025382760, 51281728450, 102563456900, 205126913800]

約数ペア:

[(1, 205126913800), (2, 102563456900), (4, 51281728450), (5, 41025382760), (8, 25640864225), (10, 20512691380), (20, 10256345690), (25, 8205076552), (40, 5128172845), (50, 4102538276), (83, 2471408600), (100, 2051269138), (166, 1235704300), (200, 1025634569), (332, 617852150), (349, 587756200), (415, 494281720), (664, 308926075), (698, 293878100), (830, 247140860), (1396, 146939050), (1660, 123570430), (1745, 117551240), (2075, 98856344), (2792, 73469525), (3320, 61785215), (3490, 58775620), (4150, 49428172), (6980, 29387810), (8300, 24714086), (8725, 23510248), (13960, 14693905), (16600, 12357043), (17450, 11755124), (28967, 7081400), (34900, 5877562), (35407, 5793400), (57934, 3540700), (69800, 2938781), (70814, 2896700), (115868, 1770350), (141628, 1448350), (144835, 1416280), (177035, 1158680), (231736, 885175), (283256, 724175), (289670, 708140), (354070, 579340)]