145963300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{208519}}^1$

素因数の和:208540

約数の個数: 36

約数和(自身を含む): 361990720

約数和(自身を除く): 216027420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 208519, 417038, 834076, 1042595, 1459633, 2085190, 2919266, 4170380, 5212975, 5838532, 7298165, 10425950, 14596330, 20851900, 29192660, 36490825, 72981650, 145963300]

約数ペア:

[(1, 145963300), (2, 72981650), (4, 36490825), (5, 29192660), (7, 20851900), (10, 14596330), (14, 10425950), (20, 7298165), (25, 5838532), (28, 5212975), (35, 4170380), (50, 2919266), (70, 2085190), (100, 1459633), (140, 1042595), (175, 834076), (350, 417038), (700, 208519)]