202193950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 432115200

約数和(自身を除く): 229921250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 995, 1393, 1990, 2786, 2903, 4975, 5806, 6965, 9950, 13930, 14515, 20321, 29030, 34825, 40642, 69650, 72575, 101605, 145150, 203210, 508025, 577697, 1016050, 1155394, 2888485, 4043879, 5776970, 8087758, 14442425, 20219395, 28884850, 40438790, 101096975, 202193950]

約数ペア:

[(1, 202193950), (2, 101096975), (5, 40438790), (7, 28884850), (10, 20219395), (14, 14442425), (25, 8087758), (35, 5776970), (50, 4043879), (70, 2888485), (175, 1155394), (199, 1016050), (350, 577697), (398, 508025), (995, 203210), (1393, 145150), (1990, 101605), (2786, 72575), (2903, 69650), (4975, 40642), (5806, 34825), (6965, 29030), (9950, 20321), (13930, 14515)]