80829630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42767}}^1$

素因数の和:42790

約数の個数: 64

約数和(自身を含む): 246343680

約数和(自身を除く): 165514050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42767, 85534, 128301, 213835, 256602, 299369, 384903, 427670, 598738, 641505, 769806, 898107, 1154709, 1283010, 1496845, 1796214, 1924515, 2309418, 2694321, 2993690, 3849030, 4490535, 5388642, 5773545, 8082963, 8981070, 11547090, 13471605, 16165926, 26943210, 40414815, 80829630]

約数ペア:

[(1, 80829630), (2, 40414815), (3, 26943210), (5, 16165926), (6, 13471605), (7, 11547090), (9, 8981070), (10, 8082963), (14, 5773545), (15, 5388642), (18, 4490535), (21, 3849030), (27, 2993690), (30, 2694321), (35, 2309418), (42, 1924515), (45, 1796214), (54, 1496845), (63, 1283010), (70, 1154709), (90, 898107), (105, 769806), (126, 641505), (135, 598738), (189, 427670), (210, 384903), (270, 299369), (315, 256602), (378, 213835), (630, 128301), (945, 85534), (1890, 42767)]