51062340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121577}}^1$

素因数の和:121596

約数の個数: 48

約数和(自身を含む): 163400832

約数和(自身を除く): 112338492

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, 121577, 243154, 364731, 486308, 607885, 729462, 851039, 1215770, 1458924, 1702078, 1823655, 2431540, 2553117, 3404156, 3647310, 4255195, 5106234, 7294620, 8510390, 10212468, 12765585, 17020780, 25531170, 51062340]

約数ペア:

[(1, 51062340), (2, 25531170), (3, 17020780), (4, 12765585), (5, 10212468), (6, 8510390), (7, 7294620), (10, 5106234), (12, 4255195), (14, 3647310), (15, 3404156), (20, 2553117), (21, 2431540), (28, 1823655), (30, 1702078), (35, 1458924), (42, 1215770), (60, 851039), (70, 729462), (84, 607885), (105, 486308), (140, 364731), (210, 243154), (420, 121577)]