209815050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{29761}}^1$

素因数の和:29823

約数の個数: 48

約数和(自身を含む): 531430272

約数和(自身を除く): 321615222

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 7050, 29761, 59522, 89283, 148805, 178566, 297610, 446415, 744025, 892830, 1398767, 1488050, 2232075, 2797534, 4196301, 4464150, 6993835, 8392602, 13987670, 20981505, 34969175, 41963010, 69938350, 104907525, 209815050]

約数ペア:

[(1, 209815050), (2, 104907525), (3, 69938350), (5, 41963010), (6, 34969175), (10, 20981505), (15, 13987670), (25, 8392602), (30, 6993835), (47, 4464150), (50, 4196301), (75, 2797534), (94, 2232075), (141, 1488050), (150, 1398767), (235, 892830), (282, 744025), (470, 446415), (705, 297610), (1175, 178566), (1410, 148805), (2350, 89283), (3525, 59522), (7050, 29761)]