97622140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63391}}^1$

素因数の和:63418

約数の個数: 48

約数和(自身を含む): 255596544

約数和(自身を除く): 157974404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63391, 126782, 253564, 316955, 443737, 633910, 697301, 887474, 1267820, 1394602, 1774948, 2218685, 2789204, 3486505, 4437370, 4881107, 6973010, 8874740, 9762214, 13946020, 19524428, 24405535, 48811070, 97622140]

約数ペア:

[(1, 97622140), (2, 48811070), (4, 24405535), (5, 19524428), (7, 13946020), (10, 9762214), (11, 8874740), (14, 6973010), (20, 4881107), (22, 4437370), (28, 3486505), (35, 2789204), (44, 2218685), (55, 1774948), (70, 1394602), (77, 1267820), (110, 887474), (140, 697301), (154, 633910), (220, 443737), (308, 316955), (385, 253564), (770, 126782), (1540, 63391)]