71911070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 164132352

約数和(自身を除く): 92221282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 1531, 2135, 3062, 3355, 4270, 4697, 6710, 7655, 9394, 10717, 15310, 16841, 21434, 23485, 33682, 46970, 53585, 84205, 93391, 107170, 117887, 168410, 186782, 235774, 466955, 589435, 653737, 933910, 1027301, 1178870, 1307474, 2054602, 3268685, 5136505, 6537370, 7191107, 10273010, 14382214, 35955535, 71911070]

約数ペア:

[(1, 71911070), (2, 35955535), (5, 14382214), (7, 10273010), (10, 7191107), (11, 6537370), (14, 5136505), (22, 3268685), (35, 2054602), (55, 1307474), (61, 1178870), (70, 1027301), (77, 933910), (110, 653737), (122, 589435), (154, 466955), (305, 235774), (385, 186782), (427, 168410), (610, 117887), (671, 107170), (770, 93391), (854, 84205), (1342, 53585), (1531, 46970), (2135, 33682), (3062, 23485), (3355, 21434), (4270, 16841), (4697, 15310), (6710, 10717), (7655, 9394)]