84584920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 218836800

約数和(自身を除く): 134251880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1669, 1810, 2534, 3338, 3620, 5068, 6335, 6676, 7240, 8345, 10136, 11683, 12670, 13352, 16690, 23366, 25340, 33380, 46732, 50680, 58415, 66760, 93464, 116830, 233660, 302089, 467320, 604178, 1208356, 1510445, 2114623, 2416712, 3020890, 4229246, 6041780, 8458492, 10573115, 12083560, 16916984, 21146230, 42292460, 84584920]

約数ペア:

[(1, 84584920), (2, 42292460), (4, 21146230), (5, 16916984), (7, 12083560), (8, 10573115), (10, 8458492), (14, 6041780), (20, 4229246), (28, 3020890), (35, 2416712), (40, 2114623), (56, 1510445), (70, 1208356), (140, 604178), (181, 467320), (280, 302089), (362, 233660), (724, 116830), (905, 93464), (1267, 66760), (1448, 58415), (1669, 50680), (1810, 46732), (2534, 33380), (3338, 25340), (3620, 23366), (5068, 16690), (6335, 13352), (6676, 12670), (7240, 11683), (8345, 10136)]