81133140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122929}}^1$

素因数の和:122952

約数の個数: 48

約数和(自身を含む): 247826880

約数和(自身を除く): 166693740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 122929, 245858, 368787, 491716, 614645, 737574, 1229290, 1352219, 1475148, 1843935, 2458580, 2704438, 3687870, 4056657, 5408876, 6761095, 7375740, 8113314, 13522190, 16226628, 20283285, 27044380, 40566570, 81133140]

約数ペア:

[(1, 81133140), (2, 40566570), (3, 27044380), (4, 20283285), (5, 16226628), (6, 13522190), (10, 8113314), (11, 7375740), (12, 6761095), (15, 5408876), (20, 4056657), (22, 3687870), (30, 2704438), (33, 2458580), (44, 1843935), (55, 1475148), (60, 1352219), (66, 1229290), (110, 737574), (132, 614645), (165, 491716), (220, 368787), (330, 245858), (660, 122929)]