55636220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 120839040

約数和(自身を除く): 65202820

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 719, 730, 1060, 1438, 1460, 2876, 3595, 3869, 7190, 7738, 14380, 15476, 19345, 38107, 38690, 52487, 76214, 77380, 104974, 152428, 190535, 209948, 262435, 381070, 524870, 762140, 1049740, 2781811, 5563622, 11127244, 13909055, 27818110, 55636220]

約数ペア:

[(1, 55636220), (2, 27818110), (4, 13909055), (5, 11127244), (10, 5563622), (20, 2781811), (53, 1049740), (73, 762140), (106, 524870), (146, 381070), (212, 262435), (265, 209948), (292, 190535), (365, 152428), (530, 104974), (719, 77380), (730, 76214), (1060, 52487), (1438, 38690), (1460, 38107), (2876, 19345), (3595, 15476), (3869, 14380), (7190, 7738)]