129078070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 266955264

約数和(自身を除く): 137877194

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 163, 230, 253, 313, 326, 506, 626, 815, 1265, 1565, 1630, 1793, 2530, 3130, 3443, 3586, 3749, 6886, 7199, 7498, 8965, 14398, 17215, 17930, 18745, 34430, 35995, 37490, 41239, 51019, 71990, 79189, 82478, 102038, 158378, 206195, 255095, 395945, 412390, 510190, 561209, 791890, 1122418, 1173437, 2346874, 2806045, 5612090, 5867185, 11734370, 12907807, 25815614, 64539035, 129078070]

約数ペア:

[(1, 129078070), (2, 64539035), (5, 25815614), (10, 12907807), (11, 11734370), (22, 5867185), (23, 5612090), (46, 2806045), (55, 2346874), (110, 1173437), (115, 1122418), (163, 791890), (230, 561209), (253, 510190), (313, 412390), (326, 395945), (506, 255095), (626, 206195), (815, 158378), (1265, 102038), (1565, 82478), (1630, 79189), (1793, 71990), (2530, 51019), (3130, 41239), (3443, 37490), (3586, 35995), (3749, 34430), (6886, 18745), (7199, 17930), (7498, 17215), (8965, 14398)]