54584180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12624

約数の個数: 48

約数和(自身を含む): 135238656

約数和(自身を除く): 80654476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12577, 25154, 50308, 62885, 88039, 125770, 176078, 251540, 352156, 389887, 440195, 779774, 880390, 1559548, 1760780, 1949435, 2729209, 3898870, 5458418, 7797740, 10916836, 13646045, 27292090, 54584180]

約数ペア:

[(1, 54584180), (2, 27292090), (4, 13646045), (5, 10916836), (7, 7797740), (10, 5458418), (14, 3898870), (20, 2729209), (28, 1949435), (31, 1760780), (35, 1559548), (62, 880390), (70, 779774), (124, 440195), (140, 389887), (155, 352156), (217, 251540), (310, 176078), (434, 125770), (620, 88039), (868, 62885), (1085, 50308), (2170, 25154), (4340, 12577)]