179670144550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{195071}}^1$

素因数の和:195218

約数の個数: 72

約数和(自身を含む): 365192340480

約数和(自身を除く): 185522195930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 169, 218, 325, 338, 545, 650, 845, 1090, 1417, 1690, 2725, 2834, 4225, 5450, 7085, 8450, 14170, 18421, 35425, 36842, 70850, 92105, 184210, 195071, 390142, 460525, 921050, 975355, 1950710, 2535923, 4876775, 5071846, 9753550, 12679615, 21262739, 25359230, 32966999, 42525478, 63398075, 65933998, 106313695, 126796150, 164834995, 212627390, 276415607, 329669990, 531568475, 552831214, 824174975, 1063136950, 1382078035, 1648349950, 2764156070, 3593402891, 6910390175, 7186805782, 13820780350, 17967014455, 35934028910, 89835072275, 179670144550]

約数ペア:

[(1, 179670144550), (2, 89835072275), (5, 35934028910), (10, 17967014455), (13, 13820780350), (25, 7186805782), (26, 6910390175), (50, 3593402891), (65, 2764156070), (109, 1648349950), (130, 1382078035), (169, 1063136950), (218, 824174975), (325, 552831214), (338, 531568475), (545, 329669990), (650, 276415607), (845, 212627390), (1090, 164834995), (1417, 126796150), (1690, 106313695), (2725, 65933998), (2834, 63398075), (4225, 42525478), (5450, 32966999), (7085, 25359230), (8450, 21262739), (14170, 12679615), (18421, 9753550), (35425, 5071846), (36842, 4876775), (70850, 2535923), (92105, 1950710), (184210, 975355), (195071, 921050), (390142, 460525)]