61884980

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5419}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 130210080

約数和(自身を除く): 68325100

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5419, 5710, 10838, 11420, 21676, 27095, 54190, 108380, 3094249, 6188498, 12376996, 15471245, 30942490, 61884980]

約数ペア:

[(1, 61884980), (2, 30942490), (4, 15471245), (5, 12376996), (10, 6188498), (20, 3094249), (571, 108380), (1142, 54190), (2284, 27095), (2855, 21676), (5419, 11420), (5710, 10838)]