26982780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40883}}^1$

素因数の和:40906

約数の個数: 48

約数和(自身を含む): 82422144

約数和(自身を除く): 55439364

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, 40883, 81766, 122649, 163532, 204415, 245298, 408830, 449713, 490596, 613245, 817660, 899426, 1226490, 1349139, 1798852, 2248565, 2452980, 2698278, 4497130, 5396556, 6745695, 8994260, 13491390, 26982780]

約数ペア:

[(1, 26982780), (2, 13491390), (3, 8994260), (4, 6745695), (5, 5396556), (6, 4497130), (10, 2698278), (11, 2452980), (12, 2248565), (15, 1798852), (20, 1349139), (22, 1226490), (30, 899426), (33, 817660), (44, 613245), (55, 490596), (60, 449713), (66, 408830), (110, 245298), (132, 204415), (165, 163532), (220, 122649), (330, 81766), (660, 40883)]