56307660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2689}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 158172000

約数和(自身を除く): 101864340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 2689, 3490, 4188, 5235, 5378, 6980, 8067, 10470, 10756, 13445, 16134, 20940, 26890, 32268, 40335, 53780, 80670, 161340, 938461, 1876922, 2815383, 3753844, 4692305, 5630766, 9384610, 11261532, 14076915, 18769220, 28153830, 56307660]

約数ペア:

[(1, 56307660), (2, 28153830), (3, 18769220), (4, 14076915), (5, 11261532), (6, 9384610), (10, 5630766), (12, 4692305), (15, 3753844), (20, 2815383), (30, 1876922), (60, 938461), (349, 161340), (698, 80670), (1047, 53780), (1396, 40335), (1745, 32268), (2094, 26890), (2689, 20940), (3490, 16134), (4188, 13445), (5235, 10756), (5378, 10470), (6980, 8067)]