52699780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3727}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 127766016

約数和(自身を除く): 75066236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 3727, 7070, 7454, 14140, 14908, 18635, 26089, 37270, 52178, 74540, 104356, 130445, 260890, 376427, 521780, 752854, 1505708, 1882135, 2634989, 3764270, 5269978, 7528540, 10539956, 13174945, 26349890, 52699780]

約数ペア:

[(1, 52699780), (2, 26349890), (4, 13174945), (5, 10539956), (7, 7528540), (10, 5269978), (14, 3764270), (20, 2634989), (28, 1882135), (35, 1505708), (70, 752854), (101, 521780), (140, 376427), (202, 260890), (404, 130445), (505, 104356), (707, 74540), (1010, 52178), (1414, 37270), (2020, 26089), (2828, 18635), (3535, 14908), (3727, 14140), (7070, 7454)]