200747690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 430133760

約数和(自身を除く): 229386070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 715, 790, 869, 1027, 1430, 1738, 1777, 2054, 3554, 4345, 5135, 8690, 8885, 10270, 11297, 17770, 19547, 22594, 23101, 39094, 46202, 56485, 97735, 112970, 115505, 140383, 195470, 231010, 254111, 280766, 508222, 701915, 1270555, 1403830, 1544213, 1824979, 2541110, 3088426, 3649958, 7721065, 9124895, 15442130, 18249790, 20074769, 40149538, 100373845, 200747690]

約数ペア:

[(1, 200747690), (2, 100373845), (5, 40149538), (10, 20074769), (11, 18249790), (13, 15442130), (22, 9124895), (26, 7721065), (55, 3649958), (65, 3088426), (79, 2541110), (110, 1824979), (130, 1544213), (143, 1403830), (158, 1270555), (286, 701915), (395, 508222), (715, 280766), (790, 254111), (869, 231010), (1027, 195470), (1430, 140383), (1738, 115505), (1777, 112970), (2054, 97735), (3554, 56485), (4345, 46202), (5135, 39094), (8690, 23101), (8885, 22594), (10270, 19547), (11297, 17770)]