211542870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91577}}^1$

素因数の和:91605

約数の個数: 64

約数和(自身を含む): 632987136

約数和(自身を除く): 421444266

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 91577, 183154, 274731, 457885, 549462, 641039, 915770, 1007347, 1282078, 1373655, 1923117, 2014694, 2747310, 3022041, 3205195, 3846234, 5036735, 6044082, 6410390, 7051429, 9615585, 10073470, 14102858, 15110205, 19231170, 21154287, 30220410, 35257145, 42308574, 70514290, 105771435, 211542870]

約数ペア:

[(1, 211542870), (2, 105771435), (3, 70514290), (5, 42308574), (6, 35257145), (7, 30220410), (10, 21154287), (11, 19231170), (14, 15110205), (15, 14102858), (21, 10073470), (22, 9615585), (30, 7051429), (33, 6410390), (35, 6044082), (42, 5036735), (55, 3846234), (66, 3205195), (70, 3022041), (77, 2747310), (105, 2014694), (110, 1923117), (154, 1373655), (165, 1282078), (210, 1007347), (231, 915770), (330, 641039), (385, 549462), (462, 457885), (770, 274731), (1155, 183154), (2310, 91577)]