56553210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89767}}^1$

素因数の和:89787

約数の個数: 48

約数和(自身を含む): 168045696

約数和(自身を除く): 111492486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 89767, 179534, 269301, 448835, 538602, 628369, 807903, 897670, 1256738, 1346505, 1615806, 1885107, 2693010, 3141845, 3770214, 4039515, 5655321, 6283690, 8079030, 9425535, 11310642, 18851070, 28276605, 56553210]

約数ペア:

[(1, 56553210), (2, 28276605), (3, 18851070), (5, 11310642), (6, 9425535), (7, 8079030), (9, 6283690), (10, 5655321), (14, 4039515), (15, 3770214), (18, 3141845), (21, 2693010), (30, 1885107), (35, 1615806), (42, 1346505), (45, 1256738), (63, 897670), (70, 807903), (90, 628369), (105, 538602), (126, 448835), (210, 269301), (315, 179534), (630, 89767)]