75206720

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1407

約数の個数: 56

約数和(自身を含む): 180145944

約数和(自身を除く): 104939224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1193, 1576, 1970, 2386, 3152, 3940, 4772, 5965, 6304, 7880, 9544, 11930, 12608, 15760, 19088, 23860, 31520, 38176, 47720, 63040, 76352, 95440, 190880, 235021, 381760, 470042, 940084, 1175105, 1880168, 2350210, 3760336, 4700420, 7520672, 9400840, 15041344, 18801680, 37603360, 75206720]

約数ペア:

[(1, 75206720), (2, 37603360), (4, 18801680), (5, 15041344), (8, 9400840), (10, 7520672), (16, 4700420), (20, 3760336), (32, 2350210), (40, 1880168), (64, 1175105), (80, 940084), (160, 470042), (197, 381760), (320, 235021), (394, 190880), (788, 95440), (985, 76352), (1193, 63040), (1576, 47720), (1970, 38176), (2386, 31520), (3152, 23860), (3940, 19088), (4772, 15760), (5965, 12608), (6304, 11930), (7880, 9544)]