51944340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123677}}^1$

素因数の和:123696

約数の個数: 48

約数和(自身を含む): 166223232

約数和(自身を除く): 114278892

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, 123677, 247354, 371031, 494708, 618385, 742062, 865739, 1236770, 1484124, 1731478, 1855155, 2473540, 2597217, 3462956, 3710310, 4328695, 5194434, 7420620, 8657390, 10388868, 12986085, 17314780, 25972170, 51944340]

約数ペア:

[(1, 51944340), (2, 25972170), (3, 17314780), (4, 12986085), (5, 10388868), (6, 8657390), (7, 7420620), (10, 5194434), (12, 4328695), (14, 3710310), (15, 3462956), (20, 2597217), (21, 2473540), (28, 1855155), (30, 1731478), (35, 1484124), (42, 1236770), (60, 865739), (70, 742062), (84, 618385), (105, 494708), (140, 371031), (210, 247354), (420, 123677)]