123863650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 240413184

約数和(自身を除く): 116549534

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 1075, 1087, 1325, 2150, 2174, 2279, 2650, 4558, 5435, 10870, 11395, 22790, 27175, 46741, 54350, 56975, 57611, 93482, 113950, 115222, 233705, 288055, 467410, 576110, 1168525, 1440275, 2337050, 2477273, 2880550, 4954546, 12386365, 24772730, 61931825, 123863650]

約数ペア:

[(1, 123863650), (2, 61931825), (5, 24772730), (10, 12386365), (25, 4954546), (43, 2880550), (50, 2477273), (53, 2337050), (86, 1440275), (106, 1168525), (215, 576110), (265, 467410), (430, 288055), (530, 233705), (1075, 115222), (1087, 113950), (1325, 93482), (2150, 57611), (2174, 56975), (2279, 54350), (2650, 46741), (4558, 27175), (5435, 22790), (10870, 11395)]