141966580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44089}}^1$

素因数の和:44128

約数の個数: 48

約数和(自身を含む): 355541760

約数和(自身を除く): 213575180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 44089, 88178, 176356, 220445, 308623, 440890, 617246, 881780, 1014047, 1234492, 1543115, 2028094, 3086230, 4056188, 5070235, 6172460, 7098329, 10140470, 14196658, 20280940, 28393316, 35491645, 70983290, 141966580]

約数ペア:

[(1, 141966580), (2, 70983290), (4, 35491645), (5, 28393316), (7, 20280940), (10, 14196658), (14, 10140470), (20, 7098329), (23, 6172460), (28, 5070235), (35, 4056188), (46, 3086230), (70, 2028094), (92, 1543115), (115, 1234492), (140, 1014047), (161, 881780), (230, 617246), (322, 440890), (460, 308623), (644, 220445), (805, 176356), (1610, 88178), (3220, 44089)]