78871470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138371}}^1$

素因数の和:138400

約数の個数: 32

約数和(自身を含む): 199255680

約数和(自身を除く): 120384210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 138371, 276742, 415113, 691855, 830226, 1383710, 2075565, 2629049, 4151130, 5258098, 7887147, 13145245, 15774294, 26290490, 39435735, 78871470]

約数ペア:

[(1, 78871470), (2, 39435735), (3, 26290490), (5, 15774294), (6, 13145245), (10, 7887147), (15, 5258098), (19, 4151130), (30, 2629049), (38, 2075565), (57, 1383710), (95, 830226), (114, 691855), (190, 415113), (285, 276742), (570, 138371)]