52155740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28686

約数の個数: 48

約数和(自身を含む): 134807232

約数和(自身を除く): 82651492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28657, 57314, 114628, 143285, 200599, 286570, 372541, 401198, 573140, 745082, 802396, 1002995, 1490164, 1862705, 2005990, 2607787, 3725410, 4011980, 5215574, 7450820, 10431148, 13038935, 26077870, 52155740]

約数ペア:

[(1, 52155740), (2, 26077870), (4, 13038935), (5, 10431148), (7, 7450820), (10, 5215574), (13, 4011980), (14, 3725410), (20, 2607787), (26, 2005990), (28, 1862705), (35, 1490164), (52, 1002995), (65, 802396), (70, 745082), (91, 573140), (130, 401198), (140, 372541), (182, 286570), (260, 200599), (364, 143285), (455, 114628), (910, 57314), (1820, 28657)]