70297096340

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2063}}^1\times {\mathrm{3881}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 148070039040

約数和(自身を除く): 77772942700

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2063, 2195, 3881, 4126, 4390, 7762, 8252, 8780, 10315, 15524, 19405, 20630, 38810, 41260, 77620, 905657, 1703759, 1811314, 3407518, 3622628, 4528285, 6815036, 8006503, 8518795, 9056570, 16013006, 17037590, 18113140, 32026012, 34075180, 40032515, 80065030, 160130060, 3514854817, 7029709634, 14059419268, 17574274085, 35148548170, 70297096340]

約数ペア:

[(1, 70297096340), (2, 35148548170), (4, 17574274085), (5, 14059419268), (10, 7029709634), (20, 3514854817), (439, 160130060), (878, 80065030), (1756, 40032515), (2063, 34075180), (2195, 32026012), (3881, 18113140), (4126, 17037590), (4390, 16013006), (7762, 9056570), (8252, 8518795), (8780, 8006503), (10315, 6815036), (15524, 4528285), (19405, 3622628), (20630, 3407518), (38810, 1811314), (41260, 1703759), (77620, 905657)]