71085900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 206833984

約数和(自身を除く): 135748084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1123, 1266, 2110, 2246, 2532, 3165, 3369, 4220, 4492, 5275, 5615, 6330, 6738, 10550, 11230, 12660, 13476, 15825, 16845, 21100, 22460, 28075, 31650, 33690, 56150, 63300, 67380, 84225, 112300, 168450, 236953, 336900, 473906, 710859, 947812, 1184765, 1421718, 2369530, 2843436, 3554295, 4739060, 5923825, 7108590, 11847650, 14217180, 17771475, 23695300, 35542950, 71085900]

約数ペア:

[(1, 71085900), (2, 35542950), (3, 23695300), (4, 17771475), (5, 14217180), (6, 11847650), (10, 7108590), (12, 5923825), (15, 4739060), (20, 3554295), (25, 2843436), (30, 2369530), (50, 1421718), (60, 1184765), (75, 947812), (100, 710859), (150, 473906), (211, 336900), (300, 236953), (422, 168450), (633, 112300), (844, 84225), (1055, 67380), (1123, 63300), (1266, 56150), (2110, 33690), (2246, 31650), (2532, 28075), (3165, 22460), (3369, 21100), (4220, 16845), (4492, 15825), (5275, 13476), (5615, 12660), (6330, 11230), (6738, 10550)]