66331300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13537}}^1$

素因数の和:13565

約数の個数: 54

約数和(自身を含む): 167451522

約数和(自身を除く): 101120222

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 13537, 27074, 54148, 67685, 94759, 135370, 189518, 270740, 338425, 379036, 473795, 663313, 676850, 947590, 1326626, 1353700, 1895180, 2368975, 2653252, 3316565, 4737950, 6633130, 9475900, 13266260, 16582825, 33165650, 66331300]

約数ペア:

[(1, 66331300), (2, 33165650), (4, 16582825), (5, 13266260), (7, 9475900), (10, 6633130), (14, 4737950), (20, 3316565), (25, 2653252), (28, 2368975), (35, 1895180), (49, 1353700), (50, 1326626), (70, 947590), (98, 676850), (100, 663313), (140, 473795), (175, 379036), (196, 338425), (245, 270740), (350, 189518), (490, 135370), (700, 94759), (980, 67685), (1225, 54148), (2450, 27074), (4900, 13537)]