169249950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1298

約数の個数: 72

約数和(自身を含む): 456266928

約数和(自身を除く): 287016978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 457, 823, 914, 1371, 1646, 2285, 2469, 2742, 4113, 4115, 4570, 4938, 6855, 7407, 8226, 8230, 11425, 12345, 13710, 14814, 20565, 20575, 22850, 24690, 34275, 37035, 41130, 41150, 61725, 68550, 74070, 102825, 123450, 185175, 205650, 370350, 376111, 752222, 1128333, 1880555, 2256666, 3384999, 3761110, 5641665, 6769998, 9402775, 11283330, 16924995, 18805550, 28208325, 33849990, 56416650, 84624975, 169249950]

約数ペア:

[(1, 169249950), (2, 84624975), (3, 56416650), (5, 33849990), (6, 28208325), (9, 18805550), (10, 16924995), (15, 11283330), (18, 9402775), (25, 6769998), (30, 5641665), (45, 3761110), (50, 3384999), (75, 2256666), (90, 1880555), (150, 1128333), (225, 752222), (450, 376111), (457, 370350), (823, 205650), (914, 185175), (1371, 123450), (1646, 102825), (2285, 74070), (2469, 68550), (2742, 61725), (4113, 41150), (4115, 41130), (4570, 37035), (4938, 34275), (6855, 24690), (7407, 22850), (8226, 20575), (8230, 20565), (11425, 14814), (12345, 13710)]