75422990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 62471410

約数列:

[1, 2, 5, 10, 151, 199, 251, 302, 398, 502, 755, 995, 1255, 1510, 1990, 2510, 30049, 37901, 49949, 60098, 75802, 99898, 150245, 189505, 249745, 300490, 379010, 499490, 7542299, 15084598, 37711495, 75422990]

約数ペア:

[(1, 75422990), (2, 37711495), (5, 15084598), (10, 7542299), (151, 499490), (199, 379010), (251, 300490), (302, 249745), (398, 189505), (502, 150245), (755, 99898), (995, 75802), (1255, 60098), (1510, 49949), (1990, 37901), (2510, 30049)]