86656180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 209873664

約数和(自身を除く): 123217484

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 65, 86, 92, 115, 130, 172, 215, 230, 260, 299, 337, 430, 460, 559, 598, 674, 860, 989, 1118, 1196, 1348, 1495, 1685, 1978, 2236, 2795, 2990, 3370, 3956, 4381, 4945, 5590, 5980, 6740, 7751, 8762, 9890, 11180, 12857, 14491, 15502, 17524, 19780, 21905, 25714, 28982, 31004, 38755, 43810, 51428, 57964, 64285, 72455, 77510, 87620, 100763, 128570, 144910, 155020, 188383, 201526, 257140, 289820, 333293, 376766, 403052, 503815, 666586, 753532, 941915, 1007630, 1333172, 1666465, 1883830, 2015260, 3332930, 3767660, 4332809, 6665860, 8665618, 17331236, 21664045, 43328090, 86656180]

約数ペア:

[(1, 86656180), (2, 43328090), (4, 21664045), (5, 17331236), (10, 8665618), (13, 6665860), (20, 4332809), (23, 3767660), (26, 3332930), (43, 2015260), (46, 1883830), (52, 1666465), (65, 1333172), (86, 1007630), (92, 941915), (115, 753532), (130, 666586), (172, 503815), (215, 403052), (230, 376766), (260, 333293), (299, 289820), (337, 257140), (430, 201526), (460, 188383), (559, 155020), (598, 144910), (674, 128570), (860, 100763), (989, 87620), (1118, 77510), (1196, 72455), (1348, 64285), (1495, 57964), (1685, 51428), (1978, 43810), (2236, 38755), (2795, 31004), (2990, 28982), (3370, 25714), (3956, 21905), (4381, 19780), (4945, 17524), (5590, 15502), (5980, 14491), (6740, 12857), (7751, 11180), (8762, 9890)]