75187020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6361}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 211625568

約数和(自身を除く): 136438548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6361, 11820, 12722, 19083, 25444, 31805, 38166, 63610, 76332, 95415, 127220, 190830, 381660, 1253117, 2506234, 3759351, 5012468, 6265585, 7518702, 12531170, 15037404, 18796755, 25062340, 37593510, 75187020]

約数ペア:

[(1, 75187020), (2, 37593510), (3, 25062340), (4, 18796755), (5, 15037404), (6, 12531170), (10, 7518702), (12, 6265585), (15, 5012468), (20, 3759351), (30, 2506234), (60, 1253117), (197, 381660), (394, 190830), (591, 127220), (788, 95415), (985, 76332), (1182, 63610), (1970, 38166), (2364, 31805), (2955, 25444), (3940, 19083), (5910, 12722), (6361, 11820)]