159081580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66841}}^1$

素因数の和:66874

約数の個数: 48

約数和(自身を含む): 404260416

約数和(自身を除く): 245178836

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 66841, 133682, 267364, 334205, 467887, 668410, 935774, 1136297, 1336820, 1871548, 2272594, 2339435, 4545188, 4678870, 5681485, 7954079, 9357740, 11362970, 15908158, 22725940, 31816316, 39770395, 79540790, 159081580]

約数ペア:

[(1, 159081580), (2, 79540790), (4, 39770395), (5, 31816316), (7, 22725940), (10, 15908158), (14, 11362970), (17, 9357740), (20, 7954079), (28, 5681485), (34, 4678870), (35, 4545188), (68, 2339435), (70, 2272594), (85, 1871548), (119, 1336820), (140, 1136297), (170, 935774), (238, 668410), (340, 467887), (476, 334205), (595, 267364), (1190, 133682), (2380, 66841)]