73919930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 162086400

約数和(自身を除く): 88166470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 937, 1127, 1610, 1715, 1874, 2254, 3430, 4685, 5635, 6559, 7889, 9370, 11270, 13118, 15778, 21551, 32795, 39445, 43102, 45913, 65590, 78890, 91826, 107755, 150857, 215510, 229565, 301714, 321391, 459130, 642782, 754285, 1055999, 1508570, 1606955, 2111998, 3213910, 5279995, 7391993, 10559990, 14783986, 36959965, 73919930]

約数ペア:

[(1, 73919930), (2, 36959965), (5, 14783986), (7, 10559990), (10, 7391993), (14, 5279995), (23, 3213910), (35, 2111998), (46, 1606955), (49, 1508570), (70, 1055999), (98, 754285), (115, 642782), (161, 459130), (230, 321391), (245, 301714), (322, 229565), (343, 215510), (490, 150857), (686, 107755), (805, 91826), (937, 78890), (1127, 65590), (1610, 45913), (1715, 43102), (1874, 39445), (2254, 32795), (3430, 21551), (4685, 15778), (5635, 13118), (6559, 11270), (7889, 9370)]