78528027510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1356973}}^1$

素因数の和:1357629

約数の個数: 48

約数和(自身を含む): 204490553904

約数和(自身を除く): 125962526394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1929, 3215, 3858, 5787, 6430, 9645, 11574, 19290, 28935, 57870, 1356973, 2713946, 4070919, 6784865, 8141838, 12212757, 13569730, 20354595, 24425514, 40709190, 61063785, 122127570, 872533639, 1745067278, 2617600917, 4362668195, 5235201834, 7852802751, 8725336390, 13088004585, 15705605502, 26176009170, 39264013755, 78528027510]

約数ペア:

[(1, 78528027510), (2, 39264013755), (3, 26176009170), (5, 15705605502), (6, 13088004585), (9, 8725336390), (10, 7852802751), (15, 5235201834), (18, 4362668195), (30, 2617600917), (45, 1745067278), (90, 872533639), (643, 122127570), (1286, 61063785), (1929, 40709190), (3215, 24425514), (3858, 20354595), (5787, 13569730), (6430, 12212757), (9645, 8141838), (11574, 6784865), (19290, 4070919), (28935, 2713946), (57870, 1356973)]