84310220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 187944960

約数和(自身を除く): 103634740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 1747, 2413, 2540, 3494, 4826, 6988, 8735, 9652, 12065, 17470, 24130, 33193, 34940, 48260, 66386, 132772, 165965, 221869, 331930, 443738, 663860, 887476, 1109345, 2218690, 4215511, 4437380, 8431022, 16862044, 21077555, 42155110, 84310220]

約数ペア:

[(1, 84310220), (2, 42155110), (4, 21077555), (5, 16862044), (10, 8431022), (19, 4437380), (20, 4215511), (38, 2218690), (76, 1109345), (95, 887476), (127, 663860), (190, 443738), (254, 331930), (380, 221869), (508, 165965), (635, 132772), (1270, 66386), (1747, 48260), (2413, 34940), (2540, 33193), (3494, 24130), (4826, 17470), (6988, 12065), (8735, 9652)]