85111380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2083}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 259432992

約数和(自身を除く): 174321612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2083, 2270, 2724, 3405, 4086, 4166, 4540, 6249, 6810, 8172, 8332, 10215, 10415, 12498, 13620, 18747, 20430, 20830, 24996, 31245, 37494, 40860, 41660, 62490, 74988, 93735, 124980, 187470, 374940, 472841, 945682, 1418523, 1891364, 2364205, 2837046, 4255569, 4728410, 5674092, 7092615, 8511138, 9456820, 14185230, 17022276, 21277845, 28370460, 42555690, 85111380]

約数ペア:

[(1, 85111380), (2, 42555690), (3, 28370460), (4, 21277845), (5, 17022276), (6, 14185230), (9, 9456820), (10, 8511138), (12, 7092615), (15, 5674092), (18, 4728410), (20, 4255569), (30, 2837046), (36, 2364205), (45, 1891364), (60, 1418523), (90, 945682), (180, 472841), (227, 374940), (454, 187470), (681, 124980), (908, 93735), (1135, 74988), (1362, 62490), (2043, 41660), (2083, 40860), (2270, 37494), (2724, 31245), (3405, 24996), (4086, 20830), (4166, 20430), (4540, 18747), (6249, 13620), (6810, 12498), (8172, 10415), (8332, 10215)]