85028240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4248

約数の個数: 80

約数和(自身を含む): 225092736

約数和(自身を除く): 140064496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 4201, 5060, 8402, 10120, 16804, 20240, 21005, 33608, 42010, 46211, 67216, 84020, 92422, 96623, 168040, 184844, 193246, 231055, 336080, 369688, 386492, 462110, 483115, 739376, 772984, 924220, 966230, 1062853, 1545968, 1848440, 1932460, 2125706, 3696880, 3864920, 4251412, 5314265, 7729840, 8502824, 10628530, 17005648, 21257060, 42514120, 85028240]

約数ペア:

[(1, 85028240), (2, 42514120), (4, 21257060), (5, 17005648), (8, 10628530), (10, 8502824), (11, 7729840), (16, 5314265), (20, 4251412), (22, 3864920), (23, 3696880), (40, 2125706), (44, 1932460), (46, 1848440), (55, 1545968), (80, 1062853), (88, 966230), (92, 924220), (110, 772984), (115, 739376), (176, 483115), (184, 462110), (220, 386492), (230, 369688), (253, 336080), (368, 231055), (440, 193246), (460, 184844), (506, 168040), (880, 96623), (920, 92422), (1012, 84020), (1265, 67216), (1840, 46211), (2024, 42010), (2530, 33608), (4048, 21005), (4201, 20240), (5060, 16804), (8402, 10120)]