107362880

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2311

約数の個数: 56

約数和(自身を含む): 257406648

約数和(自身を除く): 150043768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2137, 2512, 3140, 4274, 5024, 6280, 8548, 10048, 10685, 12560, 17096, 21370, 25120, 34192, 42740, 50240, 68384, 85480, 136768, 170960, 335509, 341920, 671018, 683840, 1342036, 1677545, 2684072, 3355090, 5368144, 6710180, 10736288, 13420360, 21472576, 26840720, 53681440, 107362880]

約数ペア:

[(1, 107362880), (2, 53681440), (4, 26840720), (5, 21472576), (8, 13420360), (10, 10736288), (16, 6710180), (20, 5368144), (32, 3355090), (40, 2684072), (64, 1677545), (80, 1342036), (157, 683840), (160, 671018), (314, 341920), (320, 335509), (628, 170960), (785, 136768), (1256, 85480), (1570, 68384), (2137, 50240), (2512, 42740), (3140, 34192), (4274, 25120), (5024, 21370), (6280, 17096), (8548, 12560), (10048, 10685)]