85821210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1483}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 223632864

約数和(自身を除く): 137811654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1483, 1929, 2966, 3215, 3858, 4449, 5787, 6430, 7415, 8898, 9645, 11574, 13347, 14830, 19290, 22245, 26694, 28935, 44490, 57870, 66735, 133470, 953569, 1907138, 2860707, 4767845, 5721414, 8582121, 9535690, 14303535, 17164242, 28607070, 42910605, 85821210]

約数ペア:

[(1, 85821210), (2, 42910605), (3, 28607070), (5, 17164242), (6, 14303535), (9, 9535690), (10, 8582121), (15, 5721414), (18, 4767845), (30, 2860707), (45, 1907138), (90, 953569), (643, 133470), (1286, 66735), (1483, 57870), (1929, 44490), (2966, 28935), (3215, 26694), (3858, 22245), (4449, 19290), (5787, 14830), (6430, 13347), (7415, 11574), (8898, 9645)]