205121643800

素因数分解:

$2^3\times 5^2\times {\mathrm{26821}}^1\times {\mathrm{38239}}^1$

素因数の和:65076

約数の個数: 48

約数和(自身を含む): 476938075200

約数和(自身を除く): 271816431400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 26821, 38239, 53642, 76478, 107284, 134105, 152956, 191195, 214568, 268210, 305912, 382390, 536420, 670525, 764780, 955975, 1072840, 1341050, 1529560, 1911950, 2682100, 3823900, 5364200, 7647800, 1025608219, 2051216438, 4102432876, 5128041095, 8204865752, 10256082190, 20512164380, 25640205475, 41024328760, 51280410950, 102560821900, 205121643800]

約数ペア:

[(1, 205121643800), (2, 102560821900), (4, 51280410950), (5, 41024328760), (8, 25640205475), (10, 20512164380), (20, 10256082190), (25, 8204865752), (40, 5128041095), (50, 4102432876), (100, 2051216438), (200, 1025608219), (26821, 7647800), (38239, 5364200), (53642, 3823900), (76478, 2682100), (107284, 1911950), (134105, 1529560), (152956, 1341050), (191195, 1072840), (214568, 955975), (268210, 764780), (305912, 670525), (382390, 536420)]