72717190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 92393210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 1949, 2665, 2870, 3731, 3898, 5330, 7462, 9745, 13643, 18655, 19490, 25337, 27286, 37310, 50674, 68215, 79909, 126685, 136430, 159818, 177359, 253370, 354718, 399545, 559363, 799090, 886795, 1038817, 1118726, 1773590, 2077634, 2796815, 5194085, 5593630, 7271719, 10388170, 14543438, 36358595, 72717190]

約数ペア:

[(1, 72717190), (2, 36358595), (5, 14543438), (7, 10388170), (10, 7271719), (13, 5593630), (14, 5194085), (26, 2796815), (35, 2077634), (41, 1773590), (65, 1118726), (70, 1038817), (82, 886795), (91, 799090), (130, 559363), (182, 399545), (205, 354718), (287, 253370), (410, 177359), (455, 159818), (533, 136430), (574, 126685), (910, 79909), (1066, 68215), (1435, 50674), (1949, 37310), (2665, 27286), (2870, 25337), (3731, 19490), (3898, 18655), (5330, 13643), (7462, 9745)]