83958560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10709}}^1$

素因数の和:10738

約数の個数: 72

約数和(自身を含む): 230757660

約数和(自身を除く): 146799100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10709, 21418, 42836, 53545, 74963, 85672, 107090, 149926, 171344, 214180, 299852, 342688, 374815, 428360, 524741, 599704, 749630, 856720, 1049482, 1199408, 1499260, 1713440, 2098964, 2398816, 2623705, 2998520, 4197928, 5247410, 5997040, 8395856, 10494820, 11994080, 16791712, 20989640, 41979280, 83958560]

約数ペア:

[(1, 83958560), (2, 41979280), (4, 20989640), (5, 16791712), (7, 11994080), (8, 10494820), (10, 8395856), (14, 5997040), (16, 5247410), (20, 4197928), (28, 2998520), (32, 2623705), (35, 2398816), (40, 2098964), (49, 1713440), (56, 1499260), (70, 1199408), (80, 1049482), (98, 856720), (112, 749630), (140, 599704), (160, 524741), (196, 428360), (224, 374815), (245, 342688), (280, 299852), (392, 214180), (490, 171344), (560, 149926), (784, 107090), (980, 85672), (1120, 74963), (1568, 53545), (1960, 42836), (3920, 21418), (7840, 10709)]