55210140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102241}}^1$

素因数の和:102259

約数の個数: 48

約数和(自身を含む): 171766560

約数和(自身を除く): 116556420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102241, 204482, 306723, 408964, 511205, 613446, 920169, 1022410, 1226892, 1533615, 1840338, 2044820, 2760507, 3067230, 3680676, 4600845, 5521014, 6134460, 9201690, 11042028, 13802535, 18403380, 27605070, 55210140]

約数ペア:

[(1, 55210140), (2, 27605070), (3, 18403380), (4, 13802535), (5, 11042028), (6, 9201690), (9, 6134460), (10, 5521014), (12, 4600845), (15, 3680676), (18, 3067230), (20, 2760507), (27, 2044820), (30, 1840338), (36, 1533615), (45, 1226892), (54, 1022410), (60, 920169), (90, 613446), (108, 511205), (135, 408964), (180, 306723), (270, 204482), (540, 102241)]