68262620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 86179108

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 4787, 7130, 9574, 14260, 19148, 23935, 47870, 95740, 110101, 148397, 220202, 296794, 440404, 550505, 593588, 741985, 1101010, 1483970, 2202020, 2967940, 3413131, 6826262, 13652524, 17065655, 34131310, 68262620]

約数ペア:

[(1, 68262620), (2, 34131310), (4, 17065655), (5, 13652524), (10, 6826262), (20, 3413131), (23, 2967940), (31, 2202020), (46, 1483970), (62, 1101010), (92, 741985), (115, 593588), (124, 550505), (155, 440404), (230, 296794), (310, 220202), (460, 148397), (620, 110101), (713, 95740), (1426, 47870), (2852, 23935), (3565, 19148), (4787, 14260), (7130, 9574)]