86162180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1171}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 195714624

約数和(自身を除く): 109552444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1171, 1415, 2342, 2830, 3679, 4684, 5660, 5855, 7358, 11710, 14716, 15223, 18395, 23420, 30446, 36790, 60892, 73580, 76115, 152230, 304460, 331393, 662786, 1325572, 1656965, 3313930, 4308109, 6627860, 8616218, 17232436, 21540545, 43081090, 86162180]

約数ペア:

[(1, 86162180), (2, 43081090), (4, 21540545), (5, 17232436), (10, 8616218), (13, 6627860), (20, 4308109), (26, 3313930), (52, 1656965), (65, 1325572), (130, 662786), (260, 331393), (283, 304460), (566, 152230), (1132, 76115), (1171, 73580), (1415, 60892), (2342, 36790), (2830, 30446), (3679, 23420), (4684, 18395), (5660, 15223), (5855, 14716), (7358, 11710)]