39609990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{62873}}^1$

素因数の和:62893

約数の個数: 48

約数和(自身を含む): 117700128

約数和(自身を除く): 78090138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 62873, 125746, 188619, 314365, 377238, 440111, 565857, 628730, 880222, 943095, 1131714, 1320333, 1886190, 2200555, 2640666, 2829285, 3960999, 4401110, 5658570, 6601665, 7921998, 13203330, 19804995, 39609990]

約数ペア:

[(1, 39609990), (2, 19804995), (3, 13203330), (5, 7921998), (6, 6601665), (7, 5658570), (9, 4401110), (10, 3960999), (14, 2829285), (15, 2640666), (18, 2200555), (21, 1886190), (30, 1320333), (35, 1131714), (42, 943095), (45, 880222), (63, 628730), (70, 565857), (90, 440111), (105, 377238), (126, 314365), (210, 188619), (315, 125746), (630, 62873)]