82171260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{50723}}^1$

素因数の和:50744

約数の個数: 60

約数和(自身を含む): 257779368

約数和(自身を除く): 175608108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 50723, 101446, 152169, 202892, 253615, 304338, 456507, 507230, 608676, 760845, 913014, 1014460, 1369521, 1521690, 1826028, 2282535, 2739042, 3043380, 4108563, 4565070, 5478084, 6847605, 8217126, 9130140, 13695210, 16434252, 20542815, 27390420, 41085630, 82171260]

約数ペア:

[(1, 82171260), (2, 41085630), (3, 27390420), (4, 20542815), (5, 16434252), (6, 13695210), (9, 9130140), (10, 8217126), (12, 6847605), (15, 5478084), (18, 4565070), (20, 4108563), (27, 3043380), (30, 2739042), (36, 2282535), (45, 1826028), (54, 1521690), (60, 1369521), (81, 1014460), (90, 913014), (108, 760845), (135, 608676), (162, 507230), (180, 456507), (270, 304338), (324, 253615), (405, 202892), (540, 152169), (810, 101446), (1620, 50723)]