67429040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^2$

素因数の和:714

約数の個数: 60

約数和(自身を含む): 179686416

約数和(自身を除く): 112257376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 560, 694, 1388, 1735, 2429, 2776, 3470, 4858, 5552, 6940, 9716, 12145, 13880, 19432, 24290, 27760, 38864, 48580, 97160, 120409, 194320, 240818, 481636, 602045, 842863, 963272, 1204090, 1685726, 1926544, 2408180, 3371452, 4214315, 4816360, 6742904, 8428630, 9632720, 13485808, 16857260, 33714520, 67429040]

約数ペア:

[(1, 67429040), (2, 33714520), (4, 16857260), (5, 13485808), (7, 9632720), (8, 8428630), (10, 6742904), (14, 4816360), (16, 4214315), (20, 3371452), (28, 2408180), (35, 1926544), (40, 1685726), (56, 1204090), (70, 963272), (80, 842863), (112, 602045), (140, 481636), (280, 240818), (347, 194320), (560, 120409), (694, 97160), (1388, 48580), (1735, 38864), (2429, 27760), (2776, 24290), (3470, 19432), (4858, 13880), (5552, 12145), (6940, 9716)]