78759990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2309}}^1$

素因数の和:2701

約数の個数: 48

約数和(自身を含む): 205405200

約数和(自身を除く): 126645210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 1137, 1895, 2274, 2309, 3411, 3790, 4618, 5685, 6822, 6927, 11370, 11545, 13854, 17055, 20781, 23090, 34110, 34635, 41562, 69270, 103905, 207810, 875111, 1750222, 2625333, 4375555, 5250666, 7875999, 8751110, 13126665, 15751998, 26253330, 39379995, 78759990]

約数ペア:

[(1, 78759990), (2, 39379995), (3, 26253330), (5, 15751998), (6, 13126665), (9, 8751110), (10, 7875999), (15, 5250666), (18, 4375555), (30, 2625333), (45, 1750222), (90, 875111), (379, 207810), (758, 103905), (1137, 69270), (1895, 41562), (2274, 34635), (2309, 34110), (3411, 23090), (3790, 20781), (4618, 17055), (5685, 13854), (6822, 11545), (6927, 11370)]