90290220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9011}}^1$

素因数の和:9190

約数の個数: 48

約数和(自身を含む): 254354688

約数和(自身を除く): 164064468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 9011, 10020, 18022, 27033, 36044, 45055, 54066, 90110, 108132, 135165, 180220, 270330, 540660, 1504837, 3009674, 4514511, 6019348, 7524185, 9029022, 15048370, 18058044, 22572555, 30096740, 45145110, 90290220]

約数ペア:

[(1, 90290220), (2, 45145110), (3, 30096740), (4, 22572555), (5, 18058044), (6, 15048370), (10, 9029022), (12, 7524185), (15, 6019348), (20, 4514511), (30, 3009674), (60, 1504837), (167, 540660), (334, 270330), (501, 180220), (668, 135165), (835, 108132), (1002, 90110), (1670, 54066), (2004, 45055), (2505, 36044), (3340, 27033), (5010, 18022), (9011, 10020)]