84538160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{150961}}^1$

素因数の和:150981

約数の個数: 40

約数和(自身を含む): 224631456

約数和(自身を除く): 140093296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 150961, 301922, 603844, 754805, 1056727, 1207688, 1509610, 2113454, 2415376, 3019220, 4226908, 5283635, 6038440, 8453816, 10567270, 12076880, 16907632, 21134540, 42269080, 84538160]

約数ペア:

[(1, 84538160), (2, 42269080), (4, 21134540), (5, 16907632), (7, 12076880), (8, 10567270), (10, 8453816), (14, 6038440), (16, 5283635), (20, 4226908), (28, 3019220), (35, 2415376), (40, 2113454), (56, 1509610), (70, 1207688), (80, 1056727), (112, 754805), (140, 603844), (280, 301922), (560, 150961)]