66235020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18097}}^1$

素因数の和:18170

約数の個数: 48

約数和(自身を含む): 188508768

約数和(自身を除く): 122273748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18097, 36194, 54291, 72388, 90485, 108582, 180970, 217164, 271455, 361940, 542910, 1085820, 1103917, 2207834, 3311751, 4415668, 5519585, 6623502, 11039170, 13247004, 16558755, 22078340, 33117510, 66235020]

約数ペア:

[(1, 66235020), (2, 33117510), (3, 22078340), (4, 16558755), (5, 13247004), (6, 11039170), (10, 6623502), (12, 5519585), (15, 4415668), (20, 3311751), (30, 2207834), (60, 1103917), (61, 1085820), (122, 542910), (183, 361940), (244, 271455), (305, 217164), (366, 180970), (610, 108582), (732, 90485), (915, 72388), (1220, 54291), (1830, 36194), (3660, 18097)]