101337640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2914

約数の個数: 64

約数和(自身を含む): 245203200

約数和(自身を除く): 143865560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 2837, 3572, 4465, 5674, 7144, 8930, 11348, 14185, 17860, 22696, 28370, 35720, 53903, 56740, 107806, 113480, 133339, 215612, 266678, 269515, 431224, 533356, 539030, 666695, 1066712, 1078060, 1333390, 2156120, 2533441, 2666780, 5066882, 5333560, 10133764, 12667205, 20267528, 25334410, 50668820, 101337640]

約数ペア:

[(1, 101337640), (2, 50668820), (4, 25334410), (5, 20267528), (8, 12667205), (10, 10133764), (19, 5333560), (20, 5066882), (38, 2666780), (40, 2533441), (47, 2156120), (76, 1333390), (94, 1078060), (95, 1066712), (152, 666695), (188, 539030), (190, 533356), (235, 431224), (376, 269515), (380, 266678), (470, 215612), (760, 133339), (893, 113480), (940, 107806), (1786, 56740), (1880, 53903), (2837, 35720), (3572, 28370), (4465, 22696), (5674, 17860), (7144, 14185), (8930, 11348)]