33974380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 79768080

約数和(自身を除く): 45793700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 121, 139, 202, 220, 242, 278, 404, 484, 505, 556, 605, 695, 1010, 1111, 1210, 1390, 1529, 2020, 2222, 2420, 2780, 3058, 4444, 5555, 6116, 7645, 11110, 12221, 14039, 15290, 16819, 22220, 24442, 28078, 30580, 33638, 48884, 56156, 61105, 67276, 70195, 84095, 122210, 140390, 154429, 168190, 244420, 280780, 308858, 336380, 617716, 772145, 1544290, 1698719, 3088580, 3397438, 6794876, 8493595, 16987190, 33974380]

約数ペア:

[(1, 33974380), (2, 16987190), (4, 8493595), (5, 6794876), (10, 3397438), (11, 3088580), (20, 1698719), (22, 1544290), (44, 772145), (55, 617716), (101, 336380), (110, 308858), (121, 280780), (139, 244420), (202, 168190), (220, 154429), (242, 140390), (278, 122210), (404, 84095), (484, 70195), (505, 67276), (556, 61105), (605, 56156), (695, 48884), (1010, 33638), (1111, 30580), (1210, 28078), (1390, 24442), (1529, 22220), (2020, 16819), (2222, 15290), (2420, 14039), (2780, 12221), (3058, 11110), (4444, 7645), (5555, 6116)]