71050020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6011}}^1$

素因数の和:6220

約数の個数: 48

約数和(自身を含む): 199983168

約数和(自身を除く): 128933148

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, 6011, 11820, 12022, 18033, 24044, 30055, 36066, 60110, 72132, 90165, 120220, 180330, 360660, 1184167, 2368334, 3552501, 4736668, 5920835, 7105002, 11841670, 14210004, 17762505, 23683340, 35525010, 71050020]

約数ペア:

[(1, 71050020), (2, 35525010), (3, 23683340), (4, 17762505), (5, 14210004), (6, 11841670), (10, 7105002), (12, 5920835), (15, 4736668), (20, 3552501), (30, 2368334), (60, 1184167), (197, 360660), (394, 180330), (591, 120220), (788, 90165), (985, 72132), (1182, 60110), (1970, 36066), (2364, 30055), (2955, 24044), (3940, 18033), (5910, 12022), (6011, 11820)]