69106160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20145

約数の個数: 40

約数和(自身を含む): 164416560

約数和(自身を除く): 95310400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 20089, 40178, 80356, 100445, 160712, 200890, 321424, 401780, 803560, 863827, 1607120, 1727654, 3455308, 4319135, 6910616, 8638270, 13821232, 17276540, 34553080, 69106160]

約数ペア:

[(1, 69106160), (2, 34553080), (4, 17276540), (5, 13821232), (8, 8638270), (10, 6910616), (16, 4319135), (20, 3455308), (40, 1727654), (43, 1607120), (80, 863827), (86, 803560), (172, 401780), (215, 321424), (344, 200890), (430, 160712), (688, 100445), (860, 80356), (1720, 40178), (3440, 20089)]