81017310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2649

約数の個数: 64

約数和(自身を含む): 214389504

約数和(自身を除く): 133372194

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 165, 194, 291, 330, 485, 582, 970, 1067, 1455, 2134, 2531, 2910, 3201, 5062, 5335, 6402, 7593, 10670, 12655, 15186, 16005, 25310, 27841, 32010, 37965, 55682, 75930, 83523, 139205, 167046, 245507, 278410, 417615, 491014, 736521, 835230, 1227535, 1473042, 2455070, 2700577, 3682605, 5401154, 7365210, 8101731, 13502885, 16203462, 27005770, 40508655, 81017310]

約数ペア:

[(1, 81017310), (2, 40508655), (3, 27005770), (5, 16203462), (6, 13502885), (10, 8101731), (11, 7365210), (15, 5401154), (22, 3682605), (30, 2700577), (33, 2455070), (55, 1473042), (66, 1227535), (97, 835230), (110, 736521), (165, 491014), (194, 417615), (291, 278410), (330, 245507), (485, 167046), (582, 139205), (970, 83523), (1067, 75930), (1455, 55682), (2134, 37965), (2531, 32010), (2910, 27841), (3201, 25310), (5062, 16005), (5335, 15186), (6402, 12655), (7593, 10670)]