61741760

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3241

約数の個数: 56

約数和(自身を含む): 149480016

約数和(自身を除く): 87738256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3163, 3904, 4880, 6326, 9760, 12652, 15815, 19520, 25304, 31630, 50608, 63260, 101216, 126520, 192943, 202432, 253040, 385886, 506080, 771772, 964715, 1012160, 1543544, 1929430, 3087088, 3858860, 6174176, 7717720, 12348352, 15435440, 30870880, 61741760]

約数ペア:

[(1, 61741760), (2, 30870880), (4, 15435440), (5, 12348352), (8, 7717720), (10, 6174176), (16, 3858860), (20, 3087088), (32, 1929430), (40, 1543544), (61, 1012160), (64, 964715), (80, 771772), (122, 506080), (160, 385886), (244, 253040), (305, 202432), (320, 192943), (488, 126520), (610, 101216), (976, 63260), (1220, 50608), (1952, 31630), (2440, 25304), (3163, 19520), (3904, 15815), (4880, 12652), (6326, 9760)]