27526380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{65539}}^1$

素因数の和:65558

約数の個数: 48

約数和(自身を含む): 88085760

約数和(自身を除く): 60559380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 65539, 131078, 196617, 262156, 327695, 393234, 458773, 655390, 786468, 917546, 983085, 1310780, 1376319, 1835092, 1966170, 2293865, 2752638, 3932340, 4587730, 5505276, 6881595, 9175460, 13763190, 27526380]

約数ペア:

[(1, 27526380), (2, 13763190), (3, 9175460), (4, 6881595), (5, 5505276), (6, 4587730), (7, 3932340), (10, 2752638), (12, 2293865), (14, 1966170), (15, 1835092), (20, 1376319), (21, 1310780), (28, 983085), (30, 917546), (35, 786468), (42, 655390), (60, 458773), (70, 393234), (84, 327695), (105, 262156), (140, 196617), (210, 131078), (420, 65539)]