27902560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3559}}^1$

素因数の和:3588

約数の個数: 72

約数和(自身を含む): 76703760

約数和(自身を除く): 48801200

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, 3559, 3920, 7118, 7840, 14236, 17795, 24913, 28472, 35590, 49826, 56944, 71180, 99652, 113888, 124565, 142360, 174391, 199304, 249130, 284720, 348782, 398608, 498260, 569440, 697564, 797216, 871955, 996520, 1395128, 1743910, 1993040, 2790256, 3487820, 3986080, 5580512, 6975640, 13951280, 27902560]

約数ペア:

[(1, 27902560), (2, 13951280), (4, 6975640), (5, 5580512), (7, 3986080), (8, 3487820), (10, 2790256), (14, 1993040), (16, 1743910), (20, 1395128), (28, 996520), (32, 871955), (35, 797216), (40, 697564), (49, 569440), (56, 498260), (70, 398608), (80, 348782), (98, 284720), (112, 249130), (140, 199304), (160, 174391), (196, 142360), (224, 124565), (245, 113888), (280, 99652), (392, 71180), (490, 56944), (560, 49826), (784, 35590), (980, 28472), (1120, 24913), (1568, 17795), (1960, 14236), (3559, 7840), (3920, 7118)]