54697110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140249}}^1$

素因数の和:140272

約数の個数: 32

約数和(自身を含む): 141372000

約数和(自身を除く): 86674890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140249, 280498, 420747, 701245, 841494, 1402490, 1823237, 2103735, 3646474, 4207470, 5469711, 9116185, 10939422, 18232370, 27348555, 54697110]

約数ペア:

[(1, 54697110), (2, 27348555), (3, 18232370), (5, 10939422), (6, 9116185), (10, 5469711), (13, 4207470), (15, 3646474), (26, 2103735), (30, 1823237), (39, 1402490), (65, 841494), (78, 701245), (130, 420747), (195, 280498), (390, 140249)]