18794700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{6961}}^1$

素因数の和:6984

約数の個数: 72

約数和(自身を含む): 60430160

約数和(自身を除く): 41635460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 6961, 13922, 20883, 27844, 34805, 41766, 62649, 69610, 83532, 104415, 125298, 139220, 174025, 187947, 208830, 250596, 313245, 348050, 375894, 417660, 522075, 626490, 696100, 751788, 939735, 1044150, 1252980, 1566225, 1879470, 2088300, 3132450, 3758940, 4698675, 6264900, 9397350, 18794700]

約数ペア:

[(1, 18794700), (2, 9397350), (3, 6264900), (4, 4698675), (5, 3758940), (6, 3132450), (9, 2088300), (10, 1879470), (12, 1566225), (15, 1252980), (18, 1044150), (20, 939735), (25, 751788), (27, 696100), (30, 626490), (36, 522075), (45, 417660), (50, 375894), (54, 348050), (60, 313245), (75, 250596), (90, 208830), (100, 187947), (108, 174025), (135, 139220), (150, 125298), (180, 104415), (225, 83532), (270, 69610), (300, 62649), (450, 41766), (540, 34805), (675, 27844), (900, 20883), (1350, 13922), (2700, 6961)]