71351000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{10193}}^1$

素因数の和:10221

約数の個数: 64

約数和(自身を含む): 190831680

約数和(自身を除く): 119480680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 10193, 20386, 40772, 50965, 71351, 81544, 101930, 142702, 203860, 254825, 285404, 356755, 407720, 509650, 570808, 713510, 1019300, 1274125, 1427020, 1783775, 2038600, 2548250, 2854040, 3567550, 5096500, 7135100, 8918875, 10193000, 14270200, 17837750, 35675500, 71351000]

約数ペア:

[(1, 71351000), (2, 35675500), (4, 17837750), (5, 14270200), (7, 10193000), (8, 8918875), (10, 7135100), (14, 5096500), (20, 3567550), (25, 2854040), (28, 2548250), (35, 2038600), (40, 1783775), (50, 1427020), (56, 1274125), (70, 1019300), (100, 713510), (125, 570808), (140, 509650), (175, 407720), (200, 356755), (250, 285404), (280, 254825), (350, 203860), (500, 142702), (700, 101930), (875, 81544), (1000, 71351), (1400, 50965), (1750, 40772), (3500, 20386), (7000, 10193)]