71965850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5689}}^1$

素因数の和:5735

約数の個数: 48

約数和(自身を含む): 152400960

約数和(自身を除く): 80435110

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 5689, 6325, 11378, 12650, 28445, 56890, 62579, 125158, 130847, 142225, 261694, 284450, 312895, 625790, 654235, 1308470, 1439317, 1564475, 2878634, 3128950, 3271175, 6542350, 7196585, 14393170, 35982925, 71965850]

約数ペア:

[(1, 71965850), (2, 35982925), (5, 14393170), (10, 7196585), (11, 6542350), (22, 3271175), (23, 3128950), (25, 2878634), (46, 1564475), (50, 1439317), (55, 1308470), (110, 654235), (115, 625790), (230, 312895), (253, 284450), (275, 261694), (506, 142225), (550, 130847), (575, 125158), (1150, 62579), (1265, 56890), (2530, 28445), (5689, 12650), (6325, 11378)]