15688045150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{12689}}^1$

素因数の和:13093

約数の個数: 48

約数和(自身を含む): 29645870400

約数和(自身を除く): 13957825250

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 313, 395, 626, 790, 1565, 1975, 3130, 3950, 7825, 12689, 15650, 24727, 25378, 49454, 63445, 123635, 126890, 247270, 317225, 618175, 634450, 1002431, 1236350, 2004862, 3971657, 5012155, 7943314, 10024310, 19858285, 25060775, 39716570, 50121550, 99291425, 198582850, 313760903, 627521806, 1568804515, 3137609030, 7844022575, 15688045150]

約数ペア:

[(1, 15688045150), (2, 7844022575), (5, 3137609030), (10, 1568804515), (25, 627521806), (50, 313760903), (79, 198582850), (158, 99291425), (313, 50121550), (395, 39716570), (626, 25060775), (790, 19858285), (1565, 10024310), (1975, 7943314), (3130, 5012155), (3950, 3971657), (7825, 2004862), (12689, 1236350), (15650, 1002431), (24727, 634450), (25378, 618175), (49454, 317225), (63445, 247270), (123635, 126890)]