25062780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3049}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 70711200

約数和(自身を除く): 45648420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 3049, 4110, 6098, 8220, 9147, 12196, 15245, 18294, 30490, 36588, 45735, 60980, 91470, 182940, 417713, 835426, 1253139, 1670852, 2088565, 2506278, 4177130, 5012556, 6265695, 8354260, 12531390, 25062780]

約数ペア:

[(1, 25062780), (2, 12531390), (3, 8354260), (4, 6265695), (5, 5012556), (6, 4177130), (10, 2506278), (12, 2088565), (15, 1670852), (20, 1253139), (30, 835426), (60, 417713), (137, 182940), (274, 91470), (411, 60980), (548, 45735), (685, 36588), (822, 30490), (1370, 18294), (1644, 15245), (2055, 12196), (2740, 9147), (3049, 8220), (4110, 6098)]