87367150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 176019984

約数和(自身を除く): 88652834

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 514, 523, 650, 1046, 1285, 2570, 2615, 3341, 5230, 6425, 6682, 6799, 12850, 13075, 13598, 16705, 26150, 33410, 33995, 67990, 83525, 134411, 167050, 169975, 268822, 339950, 672055, 1344110, 1747343, 3360275, 3494686, 6720550, 8736715, 17473430, 43683575, 87367150]

約数ペア:

[(1, 87367150), (2, 43683575), (5, 17473430), (10, 8736715), (13, 6720550), (25, 3494686), (26, 3360275), (50, 1747343), (65, 1344110), (130, 672055), (257, 339950), (325, 268822), (514, 169975), (523, 167050), (650, 134411), (1046, 83525), (1285, 67990), (2570, 33995), (2615, 33410), (3341, 26150), (5230, 16705), (6425, 13598), (6682, 13075), (6799, 12850)]