133564420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6011}}^1$

素因数の和:6132

約数の個数: 48

約数和(自身を含む): 309064896

約数和(自身を除く): 175500476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 6011, 11110, 12022, 22220, 24044, 30055, 60110, 66121, 120220, 132242, 264484, 330605, 607111, 661210, 1214222, 1322420, 2428444, 3035555, 6071110, 6678221, 12142220, 13356442, 26712884, 33391105, 66782210, 133564420]

約数ペア:

[(1, 133564420), (2, 66782210), (4, 33391105), (5, 26712884), (10, 13356442), (11, 12142220), (20, 6678221), (22, 6071110), (44, 3035555), (55, 2428444), (101, 1322420), (110, 1214222), (202, 661210), (220, 607111), (404, 330605), (505, 264484), (1010, 132242), (1111, 120220), (2020, 66121), (2222, 60110), (4444, 30055), (5555, 24044), (6011, 22220), (11110, 12022)]