139496600

素因数分解:

$2^3\times 5^2\times {\mathrm{769}}^1\times {\mathrm{907}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 325109400

約数和(自身を除く): 185612800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 769, 907, 1538, 1814, 3076, 3628, 3845, 4535, 6152, 7256, 7690, 9070, 15380, 18140, 19225, 22675, 30760, 36280, 38450, 45350, 76900, 90700, 153800, 181400, 697483, 1394966, 2789932, 3487415, 5579864, 6974830, 13949660, 17437075, 27899320, 34874150, 69748300, 139496600]

約数ペア:

[(1, 139496600), (2, 69748300), (4, 34874150), (5, 27899320), (8, 17437075), (10, 13949660), (20, 6974830), (25, 5579864), (40, 3487415), (50, 2789932), (100, 1394966), (200, 697483), (769, 181400), (907, 153800), (1538, 90700), (1814, 76900), (3076, 45350), (3628, 38450), (3845, 36280), (4535, 30760), (6152, 22675), (7256, 19225), (7690, 18140), (9070, 15380)]