119530000

素因数分解:

$2^4\times 5^4\times {\mathrm{11953}}^1$

素因数の和:11981

約数の個数: 50

約数和(自身を含む): 289418294

約数和(自身を除く): 169888294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 11953, 23906, 47812, 59765, 95624, 119530, 191248, 239060, 298825, 478120, 597650, 956240, 1195300, 1494125, 2390600, 2988250, 4781200, 5976500, 7470625, 11953000, 14941250, 23906000, 29882500, 59765000, 119530000]

約数ペア:

[(1, 119530000), (2, 59765000), (4, 29882500), (5, 23906000), (8, 14941250), (10, 11953000), (16, 7470625), (20, 5976500), (25, 4781200), (40, 2988250), (50, 2390600), (80, 1494125), (100, 1195300), (125, 956240), (200, 597650), (250, 478120), (400, 298825), (500, 239060), (625, 191248), (1000, 119530), (1250, 95624), (2000, 59765), (2500, 47812), (5000, 23906), (10000, 11953)]