68902590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14629}}^1$

素因数の和:14796

約数の個数: 32

約数和(自身を含む): 166430880

約数和(自身を除く): 97528290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 14629, 29258, 43887, 73145, 87774, 146290, 219435, 438870, 2296753, 4593506, 6890259, 11483765, 13780518, 22967530, 34451295, 68902590]

約数ペア:

[(1, 68902590), (2, 34451295), (3, 22967530), (5, 13780518), (6, 11483765), (10, 6890259), (15, 4593506), (30, 2296753), (157, 438870), (314, 219435), (471, 146290), (785, 87774), (942, 73145), (1570, 43887), (2355, 29258), (4710, 14629)]