74923550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 152229840

約数和(自身を除く): 77306290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1579, 1825, 1898, 3158, 3650, 4745, 7895, 9490, 15790, 20527, 23725, 39475, 41054, 47450, 78950, 102635, 115267, 205270, 230534, 513175, 576335, 1026350, 1152670, 1498471, 2881675, 2996942, 5763350, 7492355, 14984710, 37461775, 74923550]

約数ペア:

[(1, 74923550), (2, 37461775), (5, 14984710), (10, 7492355), (13, 5763350), (25, 2996942), (26, 2881675), (50, 1498471), (65, 1152670), (73, 1026350), (130, 576335), (146, 513175), (325, 230534), (365, 205270), (650, 115267), (730, 102635), (949, 78950), (1579, 47450), (1825, 41054), (1898, 39475), (3158, 23725), (3650, 20527), (4745, 15790), (7895, 9490)]