157429900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{23497}}^1$

素因数の和:23578

約数の個数: 36

約数和(自身を含む): 346736488

約数和(自身を除く): 189306588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 23497, 46994, 93988, 117485, 234970, 469940, 587425, 1174850, 1574299, 2349700, 3148598, 6297196, 7871495, 15742990, 31485980, 39357475, 78714950, 157429900]

約数ペア:

[(1, 157429900), (2, 78714950), (4, 39357475), (5, 31485980), (10, 15742990), (20, 7871495), (25, 6297196), (50, 3148598), (67, 2349700), (100, 1574299), (134, 1174850), (268, 587425), (335, 469940), (670, 234970), (1340, 117485), (1675, 93988), (3350, 46994), (6700, 23497)]