63217720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10607}}^1$

素因数の和:10767

約数の個数: 32

約数和(自身を含む): 143208000

約数和(自身を除く): 79990280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 10607, 21214, 42428, 53035, 84856, 106070, 212140, 424280, 1580443, 3160886, 6321772, 7902215, 12643544, 15804430, 31608860, 63217720]

約数ペア:

[(1, 63217720), (2, 31608860), (4, 15804430), (5, 12643544), (8, 7902215), (10, 6321772), (20, 3160886), (40, 1580443), (149, 424280), (298, 212140), (596, 106070), (745, 84856), (1192, 53035), (1490, 42428), (2980, 21214), (5960, 10607)]