142892220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{50671}}^1$

素因数の和:50730

約数の個数: 48

約数和(自身を含む): 408619008

約数和(自身を除く): 265726788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 50671, 101342, 152013, 202684, 253355, 304026, 506710, 608052, 760065, 1013420, 1520130, 2381537, 3040260, 4763074, 7144611, 9526148, 11907685, 14289222, 23815370, 28578444, 35723055, 47630740, 71446110, 142892220]

約数ペア:

[(1, 142892220), (2, 71446110), (3, 47630740), (4, 35723055), (5, 28578444), (6, 23815370), (10, 14289222), (12, 11907685), (15, 9526148), (20, 7144611), (30, 4763074), (47, 3040260), (60, 2381537), (94, 1520130), (141, 1013420), (188, 760065), (235, 608052), (282, 506710), (470, 304026), (564, 253355), (705, 202684), (940, 152013), (1410, 101342), (2820, 50671)]