79199890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 180299520

約数和(自身を除く): 101099630

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, 1409, 1606, 2555, 2818, 4015, 5110, 5621, 7045, 8030, 9863, 11242, 14090, 15499, 19726, 28105, 30998, 49315, 56210, 77495, 98630, 102857, 108493, 154990, 205714, 216986, 514285, 542465, 719999, 1028570, 1084930, 1131427, 1439998, 2262854, 3599995, 5657135, 7199990, 7919989, 11314270, 15839978, 39599945, 79199890]

約数ペア:

[(1, 79199890), (2, 39599945), (5, 15839978), (7, 11314270), (10, 7919989), (11, 7199990), (14, 5657135), (22, 3599995), (35, 2262854), (55, 1439998), (70, 1131427), (73, 1084930), (77, 1028570), (110, 719999), (146, 542465), (154, 514285), (365, 216986), (385, 205714), (511, 154990), (730, 108493), (770, 102857), (803, 98630), (1022, 77495), (1409, 56210), (1606, 49315), (2555, 30998), (2818, 28105), (4015, 19726), (5110, 15499), (5621, 14090), (7045, 11242), (8030, 9863)]