127385000

素因数分解:

$2^3\times 5^4\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 303418500

約数和(自身を除く): 176033500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 349, 365, 500, 584, 625, 698, 730, 1000, 1250, 1396, 1460, 1745, 1825, 2500, 2792, 2920, 3490, 3650, 5000, 6980, 7300, 8725, 9125, 13960, 14600, 17450, 18250, 25477, 34900, 36500, 43625, 45625, 50954, 69800, 73000, 87250, 91250, 101908, 127385, 174500, 182500, 203816, 218125, 254770, 349000, 365000, 436250, 509540, 636925, 872500, 1019080, 1273850, 1745000, 2547700, 3184625, 5095400, 6369250, 12738500, 15923125, 25477000, 31846250, 63692500, 127385000]

約数ペア:

[(1, 127385000), (2, 63692500), (4, 31846250), (5, 25477000), (8, 15923125), (10, 12738500), (20, 6369250), (25, 5095400), (40, 3184625), (50, 2547700), (73, 1745000), (100, 1273850), (125, 1019080), (146, 872500), (200, 636925), (250, 509540), (292, 436250), (349, 365000), (365, 349000), (500, 254770), (584, 218125), (625, 203816), (698, 182500), (730, 174500), (1000, 127385), (1250, 101908), (1396, 91250), (1460, 87250), (1745, 73000), (1825, 69800), (2500, 50954), (2792, 45625), (2920, 43625), (3490, 36500), (3650, 34900), (5000, 25477), (6980, 18250), (7300, 17450), (8725, 14600), (9125, 13960)]