143728970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2655

約数の個数: 64

約数和(自身を含む): 327096576

約数和(自身を除く): 183367606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1606, 2555, 2557, 4015, 5110, 5114, 5621, 8030, 11242, 12785, 17899, 25570, 28105, 28127, 35798, 56210, 56254, 89495, 140635, 178990, 186661, 196889, 281270, 373322, 393778, 933305, 984445, 1306627, 1866610, 1968890, 2053271, 2613254, 4106542, 6533135, 10266355, 13066270, 14372897, 20532710, 28745794, 71864485, 143728970]

約数ペア:

[(1, 143728970), (2, 71864485), (5, 28745794), (7, 20532710), (10, 14372897), (11, 13066270), (14, 10266355), (22, 6533135), (35, 4106542), (55, 2613254), (70, 2053271), (73, 1968890), (77, 1866610), (110, 1306627), (146, 984445), (154, 933305), (365, 393778), (385, 373322), (511, 281270), (730, 196889), (770, 186661), (803, 178990), (1022, 140635), (1606, 89495), (2555, 56254), (2557, 56210), (4015, 35798), (5110, 28127), (5114, 28105), (5621, 25570), (8030, 17899), (11242, 12785)]