74983600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11027}}^1$

素因数の和:11062

約数の個数: 60

約数和(自身を含む): 190762344

約数和(自身を除く): 115778744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 11027, 22054, 44108, 55135, 88216, 110270, 176432, 187459, 220540, 275675, 374918, 441080, 551350, 749836, 882160, 937295, 1102700, 1499672, 1874590, 2205400, 2999344, 3749180, 4410800, 4686475, 7498360, 9372950, 14996720, 18745900, 37491800, 74983600]

約数ペア:

[(1, 74983600), (2, 37491800), (4, 18745900), (5, 14996720), (8, 9372950), (10, 7498360), (16, 4686475), (17, 4410800), (20, 3749180), (25, 2999344), (34, 2205400), (40, 1874590), (50, 1499672), (68, 1102700), (80, 937295), (85, 882160), (100, 749836), (136, 551350), (170, 441080), (200, 374918), (272, 275675), (340, 220540), (400, 187459), (425, 176432), (680, 110270), (850, 88216), (1360, 55135), (1700, 44108), (3400, 22054), (6800, 11027)]