71358504990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1249}}^1\times {\mathrm{2011}}^1$

素因数の和:4217

約数の個数: 64

約数和(自身を含む): 171663840000

約数和(自身を除く): 100305335010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 947, 1249, 1894, 2011, 2498, 2841, 3747, 4022, 4735, 5682, 6033, 6245, 7494, 9470, 10055, 12066, 12490, 14205, 18735, 20110, 28410, 30165, 37470, 60330, 1182803, 1904417, 2365606, 2511739, 3548409, 3808834, 5023478, 5713251, 5914015, 7096818, 7535217, 9522085, 11426502, 11828030, 12558695, 15070434, 17742045, 19044170, 25117390, 28566255, 35484090, 37676085, 57132510, 75352170, 2378616833, 4757233666, 7135850499, 11893084165, 14271700998, 23786168330, 35679252495, 71358504990]

約数ペア:

[(1, 71358504990), (2, 35679252495), (3, 23786168330), (5, 14271700998), (6, 11893084165), (10, 7135850499), (15, 4757233666), (30, 2378616833), (947, 75352170), (1249, 57132510), (1894, 37676085), (2011, 35484090), (2498, 28566255), (2841, 25117390), (3747, 19044170), (4022, 17742045), (4735, 15070434), (5682, 12558695), (6033, 11828030), (6245, 11426502), (7494, 9522085), (9470, 7535217), (10055, 7096818), (12066, 5914015), (12490, 5713251), (14205, 5023478), (18735, 3808834), (20110, 3548409), (28410, 2511739), (30165, 2365606), (37470, 1904417), (60330, 1182803)]