272739950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21117

約数の個数: 48

約数和(自身を含む): 595464864

約数和(自身を除く): 322724914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6475, 12950, 21061, 42122, 105305, 147427, 210610, 294854, 526525, 737135, 779257, 1053050, 1474270, 1558514, 3685675, 3896285, 5454799, 7371350, 7792570, 10909598, 19481425, 27273995, 38962850, 54547990, 136369975, 272739950]

約数ペア:

[(1, 272739950), (2, 136369975), (5, 54547990), (7, 38962850), (10, 27273995), (14, 19481425), (25, 10909598), (35, 7792570), (37, 7371350), (50, 5454799), (70, 3896285), (74, 3685675), (175, 1558514), (185, 1474270), (259, 1053050), (350, 779257), (370, 737135), (518, 526525), (925, 294854), (1295, 210610), (1850, 147427), (2590, 105305), (6475, 42122), (12950, 21061)]