66107650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9979

約数の個数: 48

約数和(自身を含む): 147936960

約数和(自身を除く): 81829310

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 9941, 19882, 49705, 69587, 99410, 139174, 188879, 248525, 347935, 377758, 497050, 695870, 944395, 1322153, 1739675, 1888790, 2644306, 3479350, 4721975, 6610765, 9443950, 13221530, 33053825, 66107650]

約数ペア:

[(1, 66107650), (2, 33053825), (5, 13221530), (7, 9443950), (10, 6610765), (14, 4721975), (19, 3479350), (25, 2644306), (35, 1888790), (38, 1739675), (50, 1322153), (70, 944395), (95, 695870), (133, 497050), (175, 377758), (190, 347935), (266, 248525), (350, 188879), (475, 139174), (665, 99410), (950, 69587), (1330, 49705), (3325, 19882), (6650, 9941)]