22061200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7904

約数の個数: 60

約数和(自身を含む): 60581440

約数和(自身を除く): 38520240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 7879, 15758, 31516, 39395, 55153, 63032, 78790, 110306, 126064, 157580, 196975, 220612, 275765, 315160, 393950, 441224, 551530, 630320, 787900, 882448, 1103060, 1378825, 1575800, 2206120, 2757650, 3151600, 4412240, 5515300, 11030600, 22061200]

約数ペア:

[(1, 22061200), (2, 11030600), (4, 5515300), (5, 4412240), (7, 3151600), (8, 2757650), (10, 2206120), (14, 1575800), (16, 1378825), (20, 1103060), (25, 882448), (28, 787900), (35, 630320), (40, 551530), (50, 441224), (56, 393950), (70, 315160), (80, 275765), (100, 220612), (112, 196975), (140, 157580), (175, 126064), (200, 110306), (280, 78790), (350, 63032), (400, 55153), (560, 39395), (700, 31516), (1400, 15758), (2800, 7879)]