38680600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3947}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 104641740

約数和(自身を除く): 65961140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3947, 4900, 7894, 9800, 15788, 19735, 27629, 31576, 39470, 55258, 78940, 98675, 110516, 138145, 157880, 193403, 197350, 221032, 276290, 386806, 394700, 552580, 690725, 773612, 789400, 967015, 1105160, 1381450, 1547224, 1934030, 2762900, 3868060, 4835075, 5525800, 7736120, 9670150, 19340300, 38680600]

約数ペア:

[(1, 38680600), (2, 19340300), (4, 9670150), (5, 7736120), (7, 5525800), (8, 4835075), (10, 3868060), (14, 2762900), (20, 1934030), (25, 1547224), (28, 1381450), (35, 1105160), (40, 967015), (49, 789400), (50, 773612), (56, 690725), (70, 552580), (98, 394700), (100, 386806), (140, 276290), (175, 221032), (196, 197350), (200, 193403), (245, 157880), (280, 138145), (350, 110516), (392, 98675), (490, 78940), (700, 55258), (980, 39470), (1225, 31576), (1400, 27629), (1960, 19735), (2450, 15788), (3947, 9800), (4900, 7894)]