55486060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1579}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 133781760

約数和(自身を除く): 78295700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1579, 1757, 2510, 3158, 3514, 5020, 6316, 7028, 7895, 8785, 11053, 15790, 17570, 22106, 31580, 35140, 44212, 55265, 110530, 221060, 396329, 792658, 1585316, 1981645, 2774303, 3963290, 5548606, 7926580, 11097212, 13871515, 27743030, 55486060]

約数ペア:

[(1, 55486060), (2, 27743030), (4, 13871515), (5, 11097212), (7, 7926580), (10, 5548606), (14, 3963290), (20, 2774303), (28, 1981645), (35, 1585316), (70, 792658), (140, 396329), (251, 221060), (502, 110530), (1004, 55265), (1255, 44212), (1579, 35140), (1757, 31580), (2510, 22106), (3158, 17570), (3514, 15790), (5020, 11053), (6316, 8785), (7028, 7895)]