56560980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134669}}^1$

素因数の和:134688

約数の個数: 48

約数和(自身を含む): 180996480

約数和(自身を除く): 124435500

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, 134669, 269338, 404007, 538676, 673345, 808014, 942683, 1346690, 1616028, 1885366, 2020035, 2693380, 2828049, 3770732, 4040070, 4713415, 5656098, 8080140, 9426830, 11312196, 14140245, 18853660, 28280490, 56560980]

約数ペア:

[(1, 56560980), (2, 28280490), (3, 18853660), (4, 14140245), (5, 11312196), (6, 9426830), (7, 8080140), (10, 5656098), (12, 4713415), (14, 4040070), (15, 3770732), (20, 2828049), (21, 2693380), (28, 2020035), (30, 1885366), (35, 1616028), (42, 1346690), (60, 942683), (70, 808014), (84, 673345), (105, 538676), (140, 404007), (210, 269338), (420, 134669)]