72009250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 136047600

約数和(自身を除く): 64038350

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1130, 2549, 2825, 5098, 5650, 12745, 14125, 25490, 28250, 63725, 127450, 288037, 318625, 576074, 637250, 1440185, 2880370, 7200925, 14401850, 36004625, 72009250]

約数ペア:

[(1, 72009250), (2, 36004625), (5, 14401850), (10, 7200925), (25, 2880370), (50, 1440185), (113, 637250), (125, 576074), (226, 318625), (250, 288037), (565, 127450), (1130, 63725), (2549, 28250), (2825, 25490), (5098, 14125), (5650, 12745)]