54313780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 123338880

約数和(自身を除く): 69025100

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 3863, 7030, 7726, 14060, 15452, 19315, 38630, 73397, 77260, 142931, 146794, 285862, 293588, 366985, 571724, 714655, 733970, 1429310, 1467940, 2715689, 2858620, 5431378, 10862756, 13578445, 27156890, 54313780]

約数ペア:

[(1, 54313780), (2, 27156890), (4, 13578445), (5, 10862756), (10, 5431378), (19, 2858620), (20, 2715689), (37, 1467940), (38, 1429310), (74, 733970), (76, 714655), (95, 571724), (148, 366985), (185, 293588), (190, 285862), (370, 146794), (380, 142931), (703, 77260), (740, 73397), (1406, 38630), (2812, 19315), (3515, 15452), (3863, 14060), (7030, 7726)]