55154204

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 112709520

約数和(自身を除く): 57555316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 641, 878, 1282, 1756, 2564, 3073, 4487, 6146, 8974, 12292, 17948, 21511, 31409, 43022, 62818, 86044, 125636, 281399, 562798, 1125596, 1969793, 3939586, 7879172, 13788551, 27577102, 55154204]

約数ペア:

[(1, 55154204), (2, 27577102), (4, 13788551), (7, 7879172), (14, 3939586), (28, 1969793), (49, 1125596), (98, 562798), (196, 281399), (439, 125636), (641, 86044), (878, 62818), (1282, 43022), (1756, 31409), (2564, 21511), (3073, 17948), (4487, 12292), (6146, 8974)]