48989500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13997}}^1$

素因数の和:14023

約数の個数: 48

約数和(自身を含む): 122286528

約数和(自身を除く): 73297028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 13997, 27994, 55988, 69985, 97979, 139970, 195958, 279940, 349925, 391916, 489895, 699850, 979790, 1399700, 1749625, 1959580, 2449475, 3499250, 4898950, 6998500, 9797900, 12247375, 24494750, 48989500]

約数ペア:

[(1, 48989500), (2, 24494750), (4, 12247375), (5, 9797900), (7, 6998500), (10, 4898950), (14, 3499250), (20, 2449475), (25, 1959580), (28, 1749625), (35, 1399700), (50, 979790), (70, 699850), (100, 489895), (125, 391916), (140, 349925), (175, 279940), (250, 195958), (350, 139970), (500, 97979), (700, 69985), (875, 55988), (1750, 27994), (3500, 13997)]