61939260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3407}}^1$

素因数の和:3523

約数の個数: 72

約数和(自身を含む): 189798336

約数和(自身を除く): 127859076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3407, 3636, 4545, 6060, 6814, 9090, 10221, 13628, 17035, 18180, 20442, 30663, 34070, 40884, 51105, 61326, 68140, 102210, 122652, 153315, 204420, 306630, 344107, 613260, 688214, 1032321, 1376428, 1720535, 2064642, 3096963, 3441070, 4129284, 5161605, 6193926, 6882140, 10323210, 12387852, 15484815, 20646420, 30969630, 61939260]

約数ペア:

[(1, 61939260), (2, 30969630), (3, 20646420), (4, 15484815), (5, 12387852), (6, 10323210), (9, 6882140), (10, 6193926), (12, 5161605), (15, 4129284), (18, 3441070), (20, 3096963), (30, 2064642), (36, 1720535), (45, 1376428), (60, 1032321), (90, 688214), (101, 613260), (180, 344107), (202, 306630), (303, 204420), (404, 153315), (505, 122652), (606, 102210), (909, 68140), (1010, 61326), (1212, 51105), (1515, 40884), (1818, 34070), (2020, 30663), (3030, 20442), (3407, 18180), (3636, 17035), (4545, 13628), (6060, 10221), (6814, 9090)]