42598980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78887}}^1$

素因数の和:78905

約数の個数: 48

約数和(自身を含む): 132531840

約数和(自身を除く): 89932860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 78887, 157774, 236661, 315548, 394435, 473322, 709983, 788870, 946644, 1183305, 1419966, 1577740, 2129949, 2366610, 2839932, 3549915, 4259898, 4733220, 7099830, 8519796, 10649745, 14199660, 21299490, 42598980]

約数ペア:

[(1, 42598980), (2, 21299490), (3, 14199660), (4, 10649745), (5, 8519796), (6, 7099830), (9, 4733220), (10, 4259898), (12, 3549915), (15, 2839932), (18, 2366610), (20, 2129949), (27, 1577740), (30, 1419966), (36, 1183305), (45, 946644), (54, 788870), (60, 709983), (90, 473322), (108, 394435), (135, 315548), (180, 236661), (270, 157774), (540, 78887)]