86667180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21559}}^1$

素因数の和:21638

約数の個数: 48

約数和(自身を含む): 246301440

約数和(自身を除く): 159634260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 21559, 43118, 64677, 86236, 107795, 129354, 215590, 258708, 323385, 431180, 646770, 1293540, 1444453, 2888906, 4333359, 5777812, 7222265, 8666718, 14444530, 17333436, 21666795, 28889060, 43333590, 86667180]

約数ペア:

[(1, 86667180), (2, 43333590), (3, 28889060), (4, 21666795), (5, 17333436), (6, 14444530), (10, 8666718), (12, 7222265), (15, 5777812), (20, 4333359), (30, 2888906), (60, 1444453), (67, 1293540), (134, 646770), (201, 431180), (268, 323385), (335, 258708), (402, 215590), (670, 129354), (804, 107795), (1005, 86236), (1340, 64677), (2010, 43118), (4020, 21559)]