70924840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 183110400

約数和(自身を除く): 112185560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 577, 878, 1154, 1756, 2195, 2308, 2885, 3073, 3512, 4039, 4390, 4616, 5770, 6146, 8078, 8780, 11540, 12292, 15365, 16156, 17560, 20195, 23080, 24584, 30730, 32312, 40390, 61460, 80780, 122920, 161560, 253303, 506606, 1013212, 1266515, 1773121, 2026424, 2533030, 3546242, 5066060, 7092484, 8865605, 10132120, 14184968, 17731210, 35462420, 70924840]

約数ペア:

[(1, 70924840), (2, 35462420), (4, 17731210), (5, 14184968), (7, 10132120), (8, 8865605), (10, 7092484), (14, 5066060), (20, 3546242), (28, 2533030), (35, 2026424), (40, 1773121), (56, 1266515), (70, 1013212), (140, 506606), (280, 253303), (439, 161560), (577, 122920), (878, 80780), (1154, 61460), (1756, 40390), (2195, 32312), (2308, 30730), (2885, 24584), (3073, 23080), (3512, 20195), (4039, 17560), (4390, 16156), (4616, 15365), (5770, 12292), (6146, 11540), (8078, 8780)]