85205220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1601}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 238992768

約数和(自身を除く): 153787548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1601, 1774, 2661, 3202, 3548, 4435, 4803, 5322, 6404, 8005, 8870, 9606, 10644, 13305, 16010, 17740, 19212, 24015, 26610, 32020, 48030, 53220, 96060, 1420087, 2840174, 4260261, 5680348, 7100435, 8520522, 14200870, 17041044, 21301305, 28401740, 42602610, 85205220]

約数ペア:

[(1, 85205220), (2, 42602610), (3, 28401740), (4, 21301305), (5, 17041044), (6, 14200870), (10, 8520522), (12, 7100435), (15, 5680348), (20, 4260261), (30, 2840174), (60, 1420087), (887, 96060), (1601, 53220), (1774, 48030), (2661, 32020), (3202, 26610), (3548, 24015), (4435, 19212), (4803, 17740), (5322, 16010), (6404, 13305), (8005, 10644), (8870, 9606)]