80445870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52579}}^1$

素因数の和:52609

約数の個数: 48

約数和(自身を含む): 221466960

約数和(自身を除く): 141021090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 52579, 105158, 157737, 262895, 315474, 473211, 525790, 788685, 893843, 946422, 1577370, 1787686, 2366055, 2681529, 4469215, 4732110, 5363058, 8044587, 8938430, 13407645, 16089174, 26815290, 40222935, 80445870]

約数ペア:

[(1, 80445870), (2, 40222935), (3, 26815290), (5, 16089174), (6, 13407645), (9, 8938430), (10, 8044587), (15, 5363058), (17, 4732110), (18, 4469215), (30, 2681529), (34, 2366055), (45, 1787686), (51, 1577370), (85, 946422), (90, 893843), (102, 788685), (153, 525790), (170, 473211), (255, 315474), (306, 262895), (510, 157737), (765, 105158), (1530, 52579)]