85900410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1489}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 223839720

約数和(自身を除く): 137939310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 641, 1282, 1489, 1923, 2978, 3205, 3846, 4467, 5769, 6410, 7445, 8934, 9615, 11538, 13401, 14890, 19230, 22335, 26802, 28845, 44670, 57690, 67005, 134010, 954449, 1908898, 2863347, 4772245, 5726694, 8590041, 9544490, 14316735, 17180082, 28633470, 42950205, 85900410]

約数ペア:

[(1, 85900410), (2, 42950205), (3, 28633470), (5, 17180082), (6, 14316735), (9, 9544490), (10, 8590041), (15, 5726694), (18, 4772245), (30, 2863347), (45, 1908898), (90, 954449), (641, 134010), (1282, 67005), (1489, 57690), (1923, 44670), (2978, 28845), (3205, 26802), (3846, 22335), (4467, 19230), (5769, 14890), (6410, 13401), (7445, 11538), (8934, 9615)]